APA (7th ed.) Citation

Wenk, E., & Sheldon, C. S. (1960). Ocean sciences and national security. U.S. G.P.O..

Chicago Style (17th ed.) Citation

Wenk, E., and Charles S. Sheldon. Ocean Sciences and National Security. Washington: U.S. G.P.O., 1960.

MLA (9th ed.) Citation

Wenk, E., and Charles S. Sheldon. Ocean Sciences and National Security. U.S. G.P.O., 1960.