Citazione Stile APA (7a Edizione)

Silverberg, R. THE DODO, THE AUK AND THE ORYX: VANISHED AND VANISHING CREATURES; ILLUSTRATED BY J. HNIZDOVSKY.

Citazione stile Chigago Style (17a edizione)

Silverberg, Robert. THE DODO, THE AUK AND THE ORYX: VANISHED AND VANISHING CREATURES; ILLUSTRATED BY J. HNIZDOVSKY. HARMONDSWORTH, PUFFIN BOOKS, 1973. 232P.

Citatione MLA (8a ed.)

Silverberg, Robert. THE DODO, THE AUK AND THE ORYX: VANISHED AND VANISHING CREATURES; ILLUSTRATED BY J. HNIZDOVSKY.