APA (7th ed.) Citation

Sivtsev, I. (2003). The Sundrun population of wild reindeer. Rangifer, 23(5), 193.

Chicago Style (17th ed.) Citation

Sivtsev, Ivan. "The Sundrun Population of Wild Reindeer." Rangifer 23, no. 5 (2003): 193.

MLA (9th ed.) Citation

Sivtsev, Ivan. "The Sundrun Population of Wild Reindeer." Rangifer, vol. 23, no. 5, 2003, p. 193.