Citazione Stile APA (7a Edizione)

Murdoch, J., & Webb, R. W. (1966). Minerals of California: Centennial volume, 1866-1966. California Division of Mines and Geology.

Citazione stile Chigago Style (17a edizione)

Murdoch, Joseph, e Robert Wallace Webb. Minerals of California: Centennial Volume, 1866-1966. San Francisco: California Division of Mines and Geology, 1966.

Citatione MLA (8a ed.)

Murdoch, Joseph, e Robert Wallace Webb. Minerals of California: Centennial Volume, 1866-1966. California Division of Mines and Geology, 1966.