Cita APA (7th ed.)

Mason, F. v. W. (1973). Eagle in the sky. Hutchinson.

Cita Chicago (17th ed.)

Mason, F. van Wyck. Eagle in the Sky. London: Hutchinson, 1973.

Cita MLA (8th ed.)

Mason, F. van Wyck. Eagle in the Sky. Hutchinson, 1973.