Gaya APA

Cibas, E, E., Ducatman, B, S. (2009). Cytology : diagnostic principles and clinical correlates (3). philadelphia, USA: saunders, elsevier.

Gaya MLA

Cibas, Edmund, E.., Ducatman, Barbara, S.. "Cytology : diagnostic principles and clinical correlates". 3 philadelphia, USA: saunders, elsevier, 2009. Text.