Cita APA (7a ed.)

Pettijohn, F. J., Potter, P. E., & Siever, R. (1987). Sand and sandstone (2nd. ed.). Springer.

Cita Chicago Style (17a ed.)

Pettijohn, Francis John, Paul Edwin Potter, y Raymond Siever. Sand and Sandstone. 2nd. ed. New York, NY: Springer, 1987.

Cita MLA (8a ed.)

Pettijohn, Francis John, et al. Sand and Sandstone. 2nd. ed. Springer, 1987.