Cita APA (7a ed.)

Williams, R. (1980). Building & flying indoor model airplanes. [s.n.].

Cita Chicago Style (17a ed.)

Williams, Ron. Building & Flying Indoor Model Airplanes. [New York]: [s.n.], 1980.

Cita MLA (9a ed.)

Williams, Ron. Building & Flying Indoor Model Airplanes. [s.n.], 1980.