APA (7th ed.) Citation

Graf, W. H., & Warlick, D. G. (1970). Some 'fluvio'-morphological features on the moon. [publisher not identified].

Chicago Style (17th ed.) Citation

Graf, Walter H., and David G. Warlick. Some 'Fluvio'-morphological Features on the Moon. [United States]: [publisher not identified], 1970.

MLA (9th ed.) Citation

Graf, Walter H., and David G. Warlick. Some 'Fluvio'-morphological Features on the Moon. [publisher not identified], 1970.