APA (7th ed.) Citation

Folk, G., Brewer, M., & Sanders, D. (1970). Cardiac Physiology of Polar Bears in Winter Dens. ARCTIC, 23(2), .

Chicago Style (17th ed.) Citation

Folk, G.E, M.D Brewer, and D. Sanders. "Cardiac Physiology of Polar Bears in Winter Dens." ARCTIC 23, no. 2 (1970).

MLA (9th ed.) Citation

Folk, G.E, et al. "Cardiac Physiology of Polar Bears in Winter Dens." ARCTIC, vol. 23, no. 2, 1970.