APA (7th ed.) Citation

United States. Marine Corps. (1984). The D.I., backbone of the Corps. [Marine Corps].

Chicago Style (17th ed.) Citation

United States. Marine Corps. The D.I., Backbone of the Corps. [Washington, D.C.?]: [Marine Corps], 1984.

MLA (9th ed.) Citation

United States. Marine Corps. The D.I., Backbone of the Corps. [Marine Corps], 1984.

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