APA
International Conference on Health education (9th : 1976 : Ottawa), . (1978). Health education : addresses presented at the IXth International Conference, Ottawa, 29 August - 3 September 1976. Washington, D.C: Pan American Health Organization.
Chicago
International Conference on Health education (9th : 1976 : Ottawa), . 1978. Health education : addresses presented at the IXth International Conference, Ottawa, 29 August - 3 September 1976. Washington, D.C: Pan American Health Organization.
Harvard
International Conference on Health education (9th : 1976 : Ottawa), . (1978). Health education : addresses presented at the IXth International Conference, Ottawa, 29 August - 3 September 1976. Washington, D.C: Pan American Health Organization.
MLA
International Conference on Health education (9th : 1976 : Ottawa), . Health education : addresses presented at the IXth International Conference, Ottawa, 29 August - 3 September 1976. Washington, D.C: Pan American Health Organization. 1978.