Cita APA (7th ed.)

HANSON, J. (1968). Introduction to steroid chemistry. Pergamon.

Cita Chicago (17th ed.)

HANSON, J.R. Introduction to Steroid Chemistry. Oxford: Pergamon, 1968.

Cita MLA (9th ed.)

HANSON, J.R. Introduction to Steroid Chemistry. Pergamon, 1968.