APA (7th ed.) Zitazioa

O'Neil, W. (1969). Fact and theory: An aspect of the. Sydney U.Pr.

Chicago Style (17th ed.) Zitazioa

O'Neil, W.M. Fact and Theory: An Aspect of the. Sydney: Sydney U.Pr, 1969.

MLA (9th ed.) Zitazioa

O'Neil, W.M. Fact and Theory: An Aspect of the. Sydney U.Pr, 1969.