APA (7th ed.) Citation

Piot, P., & André, F. E. (1990). Hepatitis B: A sexually transmitted disease in heterosexuals : proceedings of a symposium held in Barcelona, 6-7 May 1990. Excerpta Medica.

Chicago Style (17th ed.) Citation

Piot, Peter, and F. E. André. Hepatitis B: A Sexually Transmitted Disease in Heterosexuals : Proceedings of a Symposium Held in Barcelona, 6-7 May 1990. Amsterdam: Excerpta Medica, 1990.

MLA (8th ed.) Citation

Piot, Peter, and F. E. André. Hepatitis B: A Sexually Transmitted Disease in Heterosexuals : Proceedings of a Symposium Held in Barcelona, 6-7 May 1990. Excerpta Medica, 1990.

Warning: These citations may not always be 100% accurate.