APA (7th ed.) Citation

Zhu, J., & Norstrom, R. J. (1993). Identification of polychlorocamphenes (PCCs) in the polar bear (Ursus maritimus) food chain. Chemosphere, 27(10), 1923.

Chicago Style (17th ed.) Citation

Zhu, Jiping, and Ross J. Norstrom. "Identification of Polychlorocamphenes (PCCs) in the Polar Bear (Ursus Maritimus) Food Chain." Chemosphere 27, no. 10 (1993): 1923.

MLA (9th ed.) Citation

Zhu, Jiping, and Ross J. Norstrom. "Identification of Polychlorocamphenes (PCCs) in the Polar Bear (Ursus Maritimus) Food Chain." Chemosphere, vol. 27, no. 10, 1993, p. 1923.