APA Edition Citation

Pettijohn,F.J. (1949). Sedimentary rocks. Harper & Brothers.

Chicago Edition Citation

Pettijohn,F.J. Sedimentary Rocks. New York: Harper & Brothers, 1949.

MLA Edition Citation

Pettijohn,F.J. Sedimentary Rocks. Harper & Brothers, 1949.

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