Cita APA (7a ed.)

Deuel, L. (1973). Flights into yesterday: The story of aerial archaeology. Penguin.

Cita Chicago Style (17a ed.)

Deuel, Leo. Flights into Yesterday: The Story of Aerial Archaeology. Harmondsworth: Penguin, 1973.

Cita MLA (9a ed.)

Deuel, Leo. Flights into Yesterday: The Story of Aerial Archaeology. Penguin, 1973.