Gaya APA

Greer, J, P. et al (2009). Wintrobe's Clinical Hematology (Ed.12,vol 1). philadelphia, USA: lippincot williams wilkins.

Gaya MLA

Greer, John, P.. et al. "Wintrobe's Clinical Hematology". Ed.12,vol 1 philadelphia, USA: lippincot williams wilkins, 2009. Text.