APA (7th ed.) Zitazioa

Ferguson, D. H. (1971). Motivated men. Men for missions international.

Chicago Style (17th ed.) Zitazioa

Ferguson, Dwight H. Motivated Men. Greenwood: Men for missions international, 1971.

MLA (9th ed.) Zitazioa

Ferguson, Dwight H. Motivated Men. Men for missions international, 1971.