APA (7th ed.) Citation

United States. Adjutant-General's Office. (1918). Index of occupations. [publisher not identified].

Chicago Style (17th ed.) Citation

United States. Adjutant-General's Office. Index of Occupations. [Place of publication not identified]: [publisher not identified], 1918.

MLA (9th ed.) Citation

United States. Adjutant-General's Office. Index of Occupations. [publisher not identified], 1918.

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