Gaya APA

Ovalle, W, K., Nahirney, P, C. (2008). Netter's essential histology Ed 1 (1). : Saunders.

Gaya MLA

Ovalle, William, K.., Nahirney, Patric, C.. "Netter's essential histology Ed 1". 1 : Saunders, 2008. Text.