APA (7th ed.) Citation

Mortimer, J. (1990). Titmuss regained (1st American ed.). Viking.

Chicago Style (17th ed.) Citation

Mortimer, John. Titmuss Regained. 1st American ed. New York, N.Y., USA: Viking, 1990.

MLA (9th ed.) Citation

Mortimer, John. Titmuss Regained. 1st American ed. Viking, 1990.