APA (7th ed.) Citation

(1991). Encyclopedia of animal biology. The Promotional Reprint Company Limited.

Chicago Style (17th ed.) Citation

Encyclopedia of Animal Biology. England: The Promotional Reprint Company Limited, 1991.

MLA (9th ed.) Citation

Encyclopedia of Animal Biology. The Promotional Reprint Company Limited, 1991.

Warning: These citations may not always be 100% accurate.