APA引文

Burn, D. M. (1980). Encyclopedia of the animal world (in 21 volume). Octopus Books.

Chicago Edition Citation

Burn, David M. Encyclopedia of the Animal World (in 21 Volume). London: Octopus Books, 1980.

MLA引文

Burn, David M. Encyclopedia of the Animal World (in 21 Volume). Octopus Books, 1980.