APA Citation

Callen, J. P. (2009). Dermatological signs of internal disease (4th ed.). [Edinburgh]: Saunders.

Chicago Style Citation

Callen, Jeffrey P. Dermatological Signs of Internal Disease. 4th ed. [Edinburgh]: Saunders, 2009.

MLA Citation

Callen, Jeffrey P. Dermatological Signs of Internal Disease. 4th ed. [Edinburgh]: Saunders, 2009.

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