Cita APA (7th ed.)

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.

Cita Chicago (17th ed.)

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

Cita MLA (9th 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.