Cita APA

Leet, L. D., & Judson, S. (1965). Physical geology (3a. ed.). Prentice-Hall.

Citación estilo Chicago

Leet, Lewis Don, and Sheldon Judson. Physical Geology. 3a. ed. Englewood Cliffs: Prentice-Hall, 1965.

Cita MLA

Leet, Lewis Don, and Sheldon Judson. Physical Geology. 3a. ed. Prentice-Hall, 1965.