Cita APA (7th ed.)

Tietze, C., & Henshaw, S. K. (1986). Induced abortion: A world review, 1986. Alan Guttmacher Institute.

Cita Chicago (17th ed.)

Tietze, Christopher, i Stanley K. Henshaw. Induced Abortion: A World Review, 1986. New York, NY: Alan Guttmacher Institute, 1986.

Cita MLA (9th ed.)

Tietze, Christopher, i Stanley K. Henshaw. Induced Abortion: A World Review, 1986. Alan Guttmacher Institute, 1986.