Gaya APA

Hoffbrand, A., Pettit, J. (2005). Essential Haematology ed. 4 (4). Hongkong: Blackwell.

Gaya MLA

Hoffbrand, A.V.., Pettit, J.E.. "Essential Haematology ed. 4". 4 Hongkong: Blackwell, 2005. Text.