APA (7th ed.) Citation

Carithers, W. (1946). Pumice and pumicite occurrences of Washington. State Printing Plant.

Chicago Style (17th ed.) Citation

Carithers, Ward. Pumice and Pumicite Occurrences of Washington. Olympia: State Printing Plant, 1946.

MLA (9th ed.) Citation

Carithers, Ward. Pumice and Pumicite Occurrences of Washington. State Printing Plant, 1946.

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