APA引文

BURTON, M., & BuRTON, R. Wild life encyclopedia ( in 20 volumes). Marshall cavendish corporation.

Chicago Edition Citation

BURTON, Maurice, and Robert BuRTON. Wild Life Encyclopedia ( in 20 Volumes). New York: Marshall cavendish corporation.

MLA引文

BURTON, Maurice, and Robert BuRTON. Wild Life Encyclopedia ( in 20 Volumes). Marshall cavendish corporation.

警告：這些引文格式不一定是100％准確.