APA (7th ed.) Citation

Cushman, J. A., & Cederstrom, D. J. (1946). Tertiary Foraminifera from St. Croix, Virgin Islands. U.S. G.P.O..

Chicago Style (17th ed.) Citation

Cushman, Joseph A., and D. J. Cederstrom. Tertiary Foraminifera from St. Croix, Virgin Islands. Washington: U.S. G.P.O., 1946.

MLA (9th ed.) Citation

Cushman, Joseph A., and D. J. Cederstrom. Tertiary Foraminifera from St. Croix, Virgin Islands. U.S. G.P.O., 1946.