Cita APA (7th ed.)

Pringle, P. (1955). Great discoverers in modern science. G. G. Harrap & Co.

Cita Chicago (17th ed.)

Pringle, Patrick. Great Discoverers in Modern Science. London: G. G. Harrap & Co, 1955.

Cita MLA (9th ed.)

Pringle, Patrick. Great Discoverers in Modern Science. G. G. Harrap & Co, 1955.