Sheriff, M. J., Richter, M. M., Buck, C. L., & Barnes, B. M. (2013). Changing seasonality and phenological responses of free-living male arctic ground squirrels: The importance of sex. The Royal Society.
استشهاد بنمط شيكاغوSheriff, Michael J., Melanie M. Richter, C. Loren Buck, و Brian M. Barnes. Changing Seasonality and Phenological Responses of Free-living Male Arctic Ground Squirrels: The Importance of Sex. The Royal Society, 2013.
MLA استشهادSheriff, Michael J., Melanie M. Richter, C. Loren Buck, و Brian M. Barnes. Changing Seasonality and Phenological Responses of Free-living Male Arctic Ground Squirrels: The Importance of Sex. The Royal Society, 2013.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.