Gaya APA

Beutler, E. et al (2006). Williams hematology Ed.7, Volume 1 (Ed.7, volume1). USA: McGraw-Hll Book Company (UK) Limit.

Gaya MLA

Beutler, Ernest. et al. "Williams hematology Ed.7, Volume 1". Ed.7, volume1 USA: McGraw-Hll Book Company (UK) Limit, 2006. Text.