APA

Krupnik I., Lang M. a. & Miller S. e. (2009). Smithsonian at the poles : contributions to International Polar Year Science. Washington, D.C: Smithsonian Institution. Scholarly Press.

Chicago

Krupnik Igor, Lang Michael a and Miller Scott e. 2009. Smithsonian at the poles : contributions to International Polar Year Science. Washington, D.C: Smithsonian Institution. Scholarly Press.

Harvard

Krupnik I., Lang M. a. and Miller S. e. (2009). Smithsonian at the poles : contributions to International Polar Year Science. Washington, D.C: Smithsonian Institution. Scholarly Press.

MLA

Krupnik Igor, Lang Michael a and Miller Scott e. Smithsonian at the poles : contributions to International Polar Year Science. Washington, D.C: Smithsonian Institution. Scholarly Press. 2009.