Cita APA (7th ed.)

Tolfree, W. (1971). Questions & answers on monetary theory. Issac Pitman.

Cita Chicago (17th ed.)

Tolfree, W. Questions & Answers on Monetary Theory. London: Issac Pitman, 1971.

Cita MLA (9th ed.)

Tolfree, W. Questions & Answers on Monetary Theory. Issac Pitman, 1971.