Cita APA (7th ed.)

Clark, G. B. (1987). Principles of rock fragmentation. Wiley.

Cita Chicago (17th ed.)

Clark, George Bromley. Principles of Rock Fragmentation. New York: Wiley, 1987.

Cita MLA (9th ed.)

Clark, George Bromley. Principles of Rock Fragmentation. Wiley, 1987.