Gaya APA

Cotran, . et al (2015). Pathologic Basis of Desease Ninth Edition (Ninth Edition). Philadelhia: Elsevier Saunders.

Gaya MLA

Cotran, . et al. "Pathologic Basis of Desease Ninth Edition". Ninth Edition Philadelhia: Elsevier Saunders, 2015. Text.