APA (7th ed.) Citation

Perkins, J. O. N. (1979). Australia in the world economy (3rd ed.). Sun Books.

Chicago Style (17th ed.) Citation

Perkins, J. O. N. Australia in the World Economy. 3rd ed. Melbourne: Sun Books, 1979.

MLA (8th ed.) Citation

Perkins, J. O. N. Australia in the World Economy. 3rd ed. Sun Books, 1979.