APA Style

Goldstein, Ronald E. (1988). change your smile, 2e (2nd). : Quintessence Publishing Company, Incorporated.

Chicago Style

Goldstein, Ronald E. change your smile, 2e. 2nd : Quintessence Publishing Company, Incorporated, 1988. Text.

MLA Style

Goldstein, Ronald E. change your smile, 2e. 2nd : Quintessence Publishing Company, Incorporated, 1988. Text.

Turabian Style

Goldstein, Ronald E. change your smile, 2e. 2nd : Quintessence Publishing Company, Incorporated, 1988. Print.