APA
Wingo Phyllis A ... [et. al.], Higgins James E, Rubin George L, Zahniser S Christine, Centers for Disease Control U.S, Family Health International Organization & WHO Special Programme of Research D. a. R. T. i. H. R. (1994). An epidemiologic approach to reproductive health. Geneva: World Health Organization.
Chicago
Wingo Phyllis A ... [et. al.], Higgins James E, Rubin George L, Zahniser S Christine, Centers for Disease Control U.S, Family Health International Organization and WHO Special Programme of Research Development and Research Training in Human Reproduction. 1994. An epidemiologic approach to reproductive health. Geneva: World Health Organization.
Harvard
Wingo Phyllis A ... [et. al.], Higgins James E, Rubin George L, Zahniser S Christine, Centers for Disease Control U.S, Family Health International Organization and WHO Special Programme of Research D. a. R. T. i. H. R. (1994). An epidemiologic approach to reproductive health. Geneva: World Health Organization.
MLA
Wingo Phyllis A ... [et. al.], Higgins James E, Rubin George L, Zahniser S Christine, Centers for Disease Control U.S, Family Health International Organization and WHO Special Programme of Research Development and Research Training in Human Reproduction. An epidemiologic approach to reproductive health. Geneva: World Health Organization. 1994.