APA (7th ed.) Citation

Berkman, P. A. (2009). Common interests in the international space of Antarctica. Polar Record, 46(1), 7.

Chicago Style (17th ed.) Citation

Berkman, Paul Arthur. "Common Interests in the International Space of Antarctica." Polar Record 46, no. 1 (2009): 7.

MLA (9th ed.) Citation

Berkman, Paul Arthur. "Common Interests in the International Space of Antarctica." Polar Record, vol. 46, no. 1, 2009, p. 7.