APA citiranje

Levine, J. S., & Burakoff, R. (2011). Extraintestinal Manifestations of Inflammatory Bowel Disease. Millennium Medical Publishing.

Citação norma Chicago

Levine, Jonathan S., and Robert Burakoff. Extraintestinal Manifestations of Inflammatory Bowel Disease. Millennium Medical Publishing, 2011.

MLA citiranje

Levine, Jonathan S., and Robert Burakoff. Extraintestinal Manifestations of Inflammatory Bowel Disease. Millennium Medical Publishing, 2011.