APA

fogle b., . (1996). labrador retriver. New York: dorling kindersley.

Chicago

fogle bruce, . 1996. labrador retriver. New York: dorling kindersley.

Harvard

fogle b., . (1996). labrador retriver. New York: dorling kindersley.

MLA

fogle bruce, . labrador retriver. New York: dorling kindersley. 1996.