Cita APA (7th ed.)

Dietrich, R. V., & Wicander, R. (1983). Minerals, rocks, and fossils. John Wiley.

Cita Chicago (17th ed.)

Dietrich, Richard Vincent, i Reed Wicander. Minerals, Rocks, and Fossils. New York: John Wiley, 1983.

Cita MLA (9th ed.)

Dietrich, Richard Vincent, i Reed Wicander. Minerals, Rocks, and Fossils. John Wiley, 1983.