APA Edition Citation

Darrah, W. C. (1960). Principles of paleobotay (2nd ed.).

Chicago Edition Citation

Darrah, William C. Principles of Paleobotay. 2nd ed. 1960.

MLA Edition Citation

Darrah, William C. Principles of Paleobotay. 2nd ed. 1960.

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