APA način citiranja (7. izdanje)

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

Čikaški stil citiranja (17. izdanje)

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

MLA način citiranja (9. izdanje)

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