APA (7th ed.) Citation

Smith, H. P. (1956). Foraminifera from the Wagonwheel formation, Devils Den drstrict, California. University of California Press.

Chicago Style (17th ed.) Citation

Smith, Hugh Preston. Foraminifera from the Wagonwheel Formation, Devils Den Drstrict, California. Berkeley: University of California Press, 1956.

MLA (8th ed.) Citation

Smith, Hugh Preston. Foraminifera from the Wagonwheel Formation, Devils Den Drstrict, California. University of California Press, 1956.