APA (7th ed.) Citation

Rasmussen, K., Moltke, H. V., Moltke, H. V., & Herring, G. (1908). The people of the Polar north; a record. Philadelphia, J.B. Lippincott co.

Chicago Style (17th ed.) Citation

Rasmussen, Knud, Harald Viggo Moltke, Harald Viggo Moltke, and G. Herring. The People of the Polar North; a Record. Philadelphia, J.B. Lippincott co, 1908.

MLA (9th ed.) Citation

Rasmussen, Knud, et al. The People of the Polar North; a Record. Philadelphia, J.B. Lippincott co, 1908.