Citazione Stile APA (7a Edizione)

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

Citazione stile Chigago Style (17a edizione)

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

Citatione MLA (8a ed.)

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