APA (7th ed.) Citation

Pearl, R. M. (1968). Geology: Cliffs keynote reviews. Cliff's Notes.

Chicago Style (17th ed.) Citation

Pearl, Richard M. Geology: Cliffs Keynote Reviews. Cliff's Notes, 1968.

MLA (8th ed.) Citation

Pearl, Richard M. Geology: Cliffs Keynote Reviews. Cliff's Notes, 1968.

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