Citazione APA

Van Sickle, N. D. (1971). Modern airmanship (4th ed.). Van Nostrand Reinhold Company.

Stile di citazione Chicago

Van Sickle, Neil D. Modern Airmanship. 4th ed. New York: Van Nostrand Reinhold Company, 1971.

Citazione MLA

Van Sickle, Neil D. Modern Airmanship. 4th ed. Van Nostrand Reinhold Company, 1971.