APA

Rinn L. A., Henry M. K., . (1990). <The >polychromatic layering technique. Chicago: Quintessence Publishing.

Chicago

Rinn Ludwig A, Henry M Koehler, . 1990. <The >polychromatic layering technique. Chicago: Quintessence Publishing.

Harvard

Rinn L. A., Henry M. K., . (1990). <The >polychromatic layering technique. Chicago: Quintessence Publishing.

MLA

Rinn Ludwig A, Henry M Koehler, . <The >polychromatic layering technique. Chicago: Quintessence Publishing. 1990.