APA Edition Citation

Pettijohn, F. (1957). Sedimentary rocks (2nd ed.).

Chicago Edition Citation

Pettijohn, Fj. Sedimentary Rocks. 2nd ed. 1957.

MLA Edition Citation

Pettijohn, Fj. Sedimentary Rocks. 2nd ed. 1957.

Warning: These citations may not always be 100% accurate.