APA引文

Black, C., & Hart, T. (2017). Variation in the phenology of Pygoscelis penguins.

Chicago Style (17th ed.) Citation

Black, C., and T. Hart. Variation in the Phenology of Pygoscelis Penguins. 2017.

MLA引文

Black, C., and T. Hart. Variation in the Phenology of Pygoscelis Penguins. 2017.

警告：這些引文格式不一定是100％准確.