Cita APA (7th ed.)

Thornley, G. C. (1962). True or not? Longmans, Green and Co.

Cita Chicago (17th ed.)

Thornley, G. C. True or Not? Londres: Longmans, Green and Co, 1962.

Cita MLA (9th ed.)

Thornley, G. C. True or Not? Longmans, Green and Co, 1962.