Cita APA (7a ed.)

Edwards, R. G., & Purdy, J. M. (1982). Human conception in vitro: Proceedings of the first Bourn Hall meeting. Academic Press.

Cita Chicago Style (17a ed.)

Edwards, R. G., y Jean M. Purdy. Human Conception in Vitro: Proceedings of the First Bourn Hall Meeting. London ; New York: Academic Press, 1982.

Cita MLA (9a ed.)

Edwards, R. G., y Jean M. Purdy. Human Conception in Vitro: Proceedings of the First Bourn Hall Meeting. Academic Press, 1982.