APA Citation

Obrien, W. J. (1997). Dental Materials And Their Selection. Quintessece Books.

Chicago Style Citation

Obrien, Willaim J. Dental Materials And Their Selection. Quintessece Books, 1997.

MLA Citation

Obrien, Willaim J. Dental Materials And Their Selection. Quintessece Books, 1997.

Warning: These citations may not always be 100% accurate.