APA

Lawrence H. R. e. o., . (1991). <The >year book of dentistry. St. Louis: Mosby Yearbook.

Chicago

Lawrence H Reskin e outros, . 1991. <The >year book of dentistry. St. Louis: Mosby Yearbook.

Harvard

Lawrence H. R. e. o., . (1991). <The >year book of dentistry. St. Louis: Mosby Yearbook.

MLA

Lawrence H Reskin e outros, . <The >year book of dentistry. St. Louis: Mosby Yearbook. 1991.