Folk,G. E, Folk,M. A, Brewer,M. C, & C, A. I. O. N. A. W. D. (1966). THE DAY-NIGHT (CIRCADIAN) PHYSIOLOGICAL RHYTHMS OF LARGE ARCTIC CARNIVORS IN NATURAL CONTINUOUS LIGHT (SUMMER) AND CONTINUOUS DARKNESS (WINTER).
Chicago Style (17th ed.) CitationFolk,G. E, Folk,M. A, Brewer,M. C, and ARCTIC INST OF NORTH AMERICA WASHINGTON D. C. THE DAY-NIGHT (CIRCADIAN) PHYSIOLOGICAL RHYTHMS OF LARGE ARCTIC CARNIVORS IN NATURAL CONTINUOUS LIGHT (SUMMER) AND CONTINUOUS DARKNESS (WINTER). 1966.
MLA (9th ed.) CitationFolk,G. E, et al. THE DAY-NIGHT (CIRCADIAN) PHYSIOLOGICAL RHYTHMS OF LARGE ARCTIC CARNIVORS IN NATURAL CONTINUOUS LIGHT (SUMMER) AND CONTINUOUS DARKNESS (WINTER). 1966.
Warning: These citations may not always be 100% accurate.