Cita APA (7th ed.)

Pettijohn, F. (1987). Sand and sandstone. Springer-Verlag.

Cita Chicago (17th ed.)

Pettijohn, F.J. Sand and Sandstone. New York: Springer-Verlag, 1987.

Cita MLA (9th ed.)

Pettijohn, F.J. Sand and Sandstone. Springer-Verlag, 1987.