APA (7th ed.) Citation

Erridge, P. L. (1988). Self assessment, questions and answers for dental assistants (2. ed.). Wright.

Chicago Style (17th ed.) Citation

Erridge, Peter L. Self Assessment, Questions and Answers for Dental Assistants. 2. ed. London u.a: Wright, 1988.

MLA (9th ed.) Citation

Erridge, Peter L. Self Assessment, Questions and Answers for Dental Assistants. 2. ed. Wright, 1988.