APA (7th ed.) Citation

Beyer, Drew, & Treadgold. (2003). Western Australia: A spirit of challenge. Focus Publishing.

Chicago Style (17th ed.) Citation

Beyer, Drew, and Treadgold. Western Australia: A Spirit of Challenge. Edgecliff, New South Wales: Focus Publishing, 2003.

MLA (8th ed.) Citation

Beyer, et al. Western Australia: A Spirit of Challenge. Focus Publishing, 2003.