APA

Akpata E. S., . (1997). A textbook of operative dentistry. London: Class.

Chicago

Akpata E S, . 1997. A textbook of operative dentistry. London: Class.

Harvard

Akpata E. S., . (1997). A textbook of operative dentistry. London: Class.

MLA

Akpata E S, . A textbook of operative dentistry. London: Class. 1997.