APA Style

Gans, Joshua & Kings, Stephen. (2015). Principles of Economics . : Harcourt Australia.

Chicago Style

Gans, Joshua & Kings, Stephen. Principles of Economics. : Harcourt Australia, 2015. Book.

MLA Style

Gans, Joshua & Kings, Stephen. Principles of Economics. : Harcourt Australia, 2015. Book.

Turabian Style

Gans, Joshua & Kings, Stephen. Principles of Economics. : Harcourt Australia, 2015. Book.