APA (7th ed.) Citation

Akron (Airship). (1931). Procedure to be followed during trial flights of dirigible U.S.S. Akron for period 28 Aug. to 1 Nov. 1931. [publisher not identified].

Chicago Style (17th ed.) Citation

Akron (Airship). Procedure to Be Followed During Trial Flights of Dirigible U.S.S. Akron for Period 28 Aug. to 1 Nov. 1931. Washington: [publisher not identified], 1931.

MLA (9th ed.) Citation

Akron (Airship). Procedure to Be Followed During Trial Flights of Dirigible U.S.S. Akron for Period 28 Aug. to 1 Nov. 1931. [publisher not identified], 1931.