APA aipamena

Fregert, S. (1981). Manual of contact dermatitis (2nd ed.). Munksgaard.

Chicago Style aipamena

Fregert, Sigfrid. Manual of Contact Dermatitis. 2nd ed. Copenhagen: Munksgaard, 1981.

MLA aipamena

Fregert, Sigfrid. Manual of Contact Dermatitis. 2nd ed. Munksgaard, 1981.