APA引文

Karlsson, B., Leimar, O., & Wiklund, C. (1997). Unpredictable environments, nuptial gifts and the evolution of sexual size dimorphism in insects: An experiment.

Citação norma Chicago

Karlsson, B., O. Leimar, and C. Wiklund. Unpredictable Environments, Nuptial Gifts and the Evolution of Sexual Size Dimorphism in Insects: An Experiment. 1997.

MLA引文

Karlsson, B., O. Leimar, and C. Wiklund. Unpredictable Environments, Nuptial Gifts and the Evolution of Sexual Size Dimorphism in Insects: An Experiment. 1997.

警告：這些引文格式不一定是100％准確.