Gaya APA

Glaeser, D., Gum, S. (1927). An invitation to fly : Basics for the private pilot (Ed-2). New York: Wadsworth Publishing Company.

Gaya MLA

Glaeser, Dennis., Gum, Sanford. "An invitation to fly : Basics for the private pilot". Ed-2 New York: Wadsworth Publishing Company, 1927. Text.