APA (7th ed.) Citation

Playford, P. E., Leech, R. E. J., & Kendrick, G. W. (1977). Geology and hydrology of Rottnest Island. Geological Survey, Western Australia.

Chicago Style (17th ed.) Citation

Playford, Phillip E., R. E. J. Leech, and George W. Kendrick. Geology and Hydrology of Rottnest Island. [Place of publication not identified]: Geological Survey, Western Australia, 1977.

MLA (9th ed.) Citation

Playford, Phillip E., et al. Geology and Hydrology of Rottnest Island. Geological Survey, Western Australia, 1977.