APA (7. basım) Alıntı

Perkins, J. . . O. N. (1969). International policy for the world economy.

Chicago Style (17. basım) Atıf

Perkins, James Oliver Newton. International Policy for the World Economy. London, Allen and Unwin, 1969.

MLA (9th ed.) Atıf

Perkins, James Oliver Newton. International Policy for the World Economy. 1969.