APA (7th ed.) Citation

Smith, K. (2007). Preface - Managing Caribou Populations that are at Risk. Rangifer, 27(4), 7.

Chicago Style (17th ed.) Citation

Smith, Kirby. "Preface - Managing Caribou Populations That Are at Risk." Rangifer 27, no. 4 (2007): 7.

MLA (9th ed.) Citation

Smith, Kirby. "Preface - Managing Caribou Populations That Are at Risk." Rangifer, vol. 27, no. 4, 2007, p. 7.