APA (7th ed.) Citation

Johnsen, F. A. (1999). B-24 Liberator: Rugged but right. McGraw-Hill.

Chicago Style (17th ed.) Citation

Johnsen, Frederick A. B-24 Liberator: Rugged but Right. New York [u.a.]: McGraw-Hill, 1999.

MLA (9th ed.) Citation

Johnsen, Frederick A. B-24 Liberator: Rugged but Right. McGraw-Hill, 1999.