APA (7th ed.) Citation

PEARL, R. M. (1968). Geology. A programmed review - Richard M. Pearl. Cliff's notes inc.

Chicago Style (17th ed.) Citation

PEARL, Richard M. Geology. A Programmed Review - Richard M. Pearl. Cliff's notes inc, 1968.

MLA (8th ed.) Citation

PEARL, Richard M. Geology. A Programmed Review - Richard M. Pearl. Cliff's notes inc, 1968.

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