APA (7th ed.) Citation

Wilhelms, D. E. (1987). The geologic history of the moon. U.S. Geological Survey.

Chicago Style (17th ed.) Citation

Wilhelms, Don Edward. The Geologic History of the Moon. Denver, Colorado: U.S. Geological Survey, 1987.

MLA (9th ed.) Citation

Wilhelms, Don Edward. The Geologic History of the Moon. U.S. Geological Survey, 1987.