APA引文

Burton, M. E., & Burton, R. E. (1990). International wilde life encyclopedia.

Chicago Edition Citation

Burton, Maurice; Ed, and Robert; Ed Burton. International Wilde Life Encyclopedia. New York, Marshall Cavendish, 1990.

MLA引文

Burton, Maurice; Ed, and Robert; Ed Burton. International Wilde Life Encyclopedia. 1990.

警告：这些引文格式不一定是100％准确.