APA (7th ed.) Citation

Bonnar John, e., Thompson, W., & Harrison, R. (1984). Trends in oral contraception. MTP.

Chicago Style (17th ed.) Citation

Bonnar John, ed, William Thompson, and R.F Harrison. Trends in Oral Contraception. Lancaster: MTP, 1984.

MLA (9th ed.) Citation

Bonnar John, ed, et al. Trends in Oral Contraception. MTP, 1984.