APA

Greenspan D. [. a., Greenspan J. S. & Schiodt M. (1990). AIDS and the mouth. Copenhagen: Munksgaard.

Chicago

Greenspan Deborah [et al.], Greenspan John S and Schiodt Morten. 1990. AIDS and the mouth. Copenhagen: Munksgaard.

Harvard

Greenspan D. [. a., Greenspan J. S. and Schiodt M. (1990). AIDS and the mouth. Copenhagen: Munksgaard.

MLA

Greenspan Deborah [et al.], Greenspan John S and Schiodt Morten. AIDS and the mouth. Copenhagen: Munksgaard. 1990.