Cita APA (7a ed.)

Showler, A. J., & Brown, T. A. (1965). Model answers in organic chemistry for "A" level and ordinary national certificate students ([1st ed.].). Pergamon Press.

Cita Chicago Style (17a ed.)

Showler, A. J., y Thomas Anderson Brown. Model Answers in Organic Chemistry for "A" Level and Ordinary National Certificate Students. [1st ed.]. Oxford ; New York: Pergamon Press, 1965.

Cita MLA (8a ed.)

Showler, A. J., y Thomas Anderson Brown. Model Answers in Organic Chemistry for "A" Level and Ordinary National Certificate Students. [1st ed.]. Pergamon Press, 1965.