Gray, A. P. (1972). Mammalian hybrids: A check-list with bibliography (2d [rev.] ed.). Commonwealth Agricultural Bureaux.
Chicago Style (17th ed.) CitationGray, Annie P. Mammalian Hybrids: A Check-list with Bibliography. 2d [rev.] ed. Slough: Commonwealth Agricultural Bureaux, 1972.
MLA (9th ed.) CitationGray, Annie P. Mammalian Hybrids: A Check-list with Bibliography. 2d [rev.] ed. Commonwealth Agricultural Bureaux, 1972.
Warning: These citations may not always be 100% accurate.