APA (7th ed.) Citation

Monroe, W., Oyster, H. E., & Oyster, E. M. (1976). Records of the 319th Bombardment Group. [Oyster].

Chicago Style (17th ed.) Citation

Monroe, William, Harold E. Oyster, and Esther M. Oyster. Records of the 319th Bombardment Group. [Place of publication not identified]: [Oyster], 1976.

MLA (9th ed.) Citation

Monroe, William, et al. Records of the 319th Bombardment Group. [Oyster], 1976.