Citazione Stile APA (7a Edizione)

Bertrand, A., Keltie, J. S., & Nielsen, Y. (1899). The International Geography. By Seventy Authors. With 488 Illustrations. Edited by Hugh Robert Mill, D. Sc (1a. ed.). George Newnes.

Citazione stile Chigago Style (17a edizione)

Bertrand, Alejandro, J. Scott Keltie, e Yngvar Nielsen. The International Geography. By Seventy Authors. With 488 Illustrations. Edited by Hugh Robert Mill, D. Sc. 1a. ed. Londres: George Newnes, 1899.

Citatione MLA (9a ed.)

Bertrand, Alejandro, et al. The International Geography. By Seventy Authors. With 488 Illustrations. Edited by Hugh Robert Mill, D. Sc. 1a. ed. George Newnes, 1899.