APA (7th ed.) Citation

King, P. B., & Beikman, H. M. The Cenozoic rocks: A discussion to accompany the geologic map of the United States.

Chicago Style (17th ed.) Citation

King, Philip B., and Helen M. Beikman. The Cenozoic Rocks: A Discussion to Accompany the Geologic Map of the United States.

MLA (9th ed.) Citation

King, Philip B., and Helen M. Beikman. The Cenozoic Rocks: A Discussion to Accompany the Geologic Map of the United States.

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