APA

(1977). Encyclopedia of the animal World, Vol.06: Cow sharks-dodo. : Bay Books, Sydney.

Chicago

1977. Encyclopedia of the animal World, Vol.06: Cow sharks-dodo. : Bay Books, Sydney.

Harvard

(1977). Encyclopedia of the animal World, Vol.06: Cow sharks-dodo. : Bay Books, Sydney.

MLA

Encyclopedia of the animal World, Vol.06: Cow sharks-dodo. : Bay Books, Sydney. 1977.