APA (7th ed.) Citation

Deer, W. A., Howie, R. A., & Zussman, J. (1966). An introduction to the rock-forming minerals. Longmans.

Chicago Style (17th ed.) Citation

Deer, W. A., R. A. Howie, and J. Zussman. An Introduction to the Rock-forming Minerals. London: Longmans, 1966.

MLA (9th ed.) Citation

Deer, W. A., et al. An Introduction to the Rock-forming Minerals. Longmans, 1966.