APA (7th ed.) Citation

Symposium on Abortion: Medical Progress and Social Implications 1984, London, & Porter, R. (1985). Abortion: Medical progress and social implications. Ciba Foundation symposium.

Chicago Style (17th ed.) Citation

Symposium on Abortion: Medical Progress and Social Implications 1984, London, and Ruth Porter. "Abortion: Medical Progress and Social Implications." Ciba Foundation Symposium 1985.

MLA (9th ed.) Citation

Symposium on Abortion: Medical Progress and Social Implications 1984, London, and Ruth Porter. "Abortion: Medical Progress and Social Implications." Ciba Foundation Symposium, 1985.