APA

Cooper H. K. [. a., . (1979). Cleft palate and cleft lip. Toronto: W.B. Saunders Company.

Chicago

Cooper Herbert K [et al.], . 1979. Cleft palate and cleft lip. Toronto: W.B. Saunders Company.

Harvard

Cooper H. K. [. a., . (1979). Cleft palate and cleft lip. Toronto: W.B. Saunders Company.

MLA

Cooper Herbert K [et al.], . Cleft palate and cleft lip. Toronto: W.B. Saunders Company. 1979.