[Investigation of Marine Corps Officer Promotion System].

MLA

United States. [Investigation of Marine Corps Officer Promotion System]. [Place of publication not identified] : [publisher not identified], 1940.

APA

United States. (1940). [Investigation of Marine Corps Officer Promotion System]. [Place of publication not identified] : [publisher not identified].

Chicago

United States. [Investigation of Marine Corps Officer Promotion System]. [Place of publication not identified] : [publisher not identified], 1940.