APA (7th ed.) Citation

Coenraads, R. R., & Koivula, J. I. (2007). Geologica: Earth's dynamic forces. Millennium House.

Chicago Style (17th ed.) Citation

Coenraads, Robert Raymond, and John I. Koivula. Geologica: Earth's Dynamic Forces. Elanora Heights, NSW, Australia: Millennium House, 2007.

MLA (9th ed.) Citation

Coenraads, Robert Raymond, and John I. Koivula. Geologica: Earth's Dynamic Forces. Millennium House, 2007.