APA aipamena

Leffler, R. V. (1935). Money and credit. New York: Harper & Brothers Publishers.

Chicago Style aipamena

Leffler, Ray V. Money and Credit. New York: Harper & Brothers Publishers, 1935.

MLA aipamena

Leffler, Ray V. Money and Credit. New York: Harper & Brothers Publishers, 1935.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.