Cita APA (7th ed.)

Higgins, J. (1999). Flight of eagles = Der Flug der Adler <engl.>: Jack Higgins. Penguin Books.

Cita Chicago (17th ed.)

Higgins, Jack. Flight of Eagles = Der Flug Der Adler <engl.>: Jack Higgins. London: Penguin Books, 1999.

Cita MLA (8th ed.)

Higgins, Jack. Flight of Eagles = Der Flug Der Adler <engl.>: Jack Higgins. Penguin Books, 1999.