APA (7. basım) Alıntı

Perkins, J. O. N. (1972). Billion dollar questions: Economic issues in Australia. Sun Books.

Chicago Style (17. basım) Atıf

Perkins, J. O. N. Billion Dollar Questions: Economic Issues in Australia. Melbourne: Sun Books, 1972.

MLA (8th ed.) Atıf

Perkins, J. O. N. Billion Dollar Questions: Economic Issues in Australia. Sun Books, 1972.