APA citiranje

Kramer, A., Assadian, O., & Kohnen, W. (2013). GMS Hygiene and Infection Control. German Medical Science GMS Publishing House.

Citação norma Chicago

Kramer, Axel, Ojan Assadian, and Wolfgang Kohnen. GMS Hygiene and Infection Control. German Medical Science GMS Publishing House, 2013.

MLA citiranje

Kramer, Axel, Ojan Assadian, and Wolfgang Kohnen. GMS Hygiene and Infection Control. German Medical Science GMS Publishing House, 2013.