APA
Johnson A. G., Hawley L. & Ziegler R. J. (2010). BRS microbiology & immunology. Boston: Wolters Kluwer.
Chicago
Johnson Arthur G, Hawley Louise and Ziegler Richard J. 2010. BRS microbiology & immunology. Boston: Wolters Kluwer.
Harvard
Johnson A. G., Hawley L. and Ziegler R. J. (2010). BRS microbiology & immunology. Boston: Wolters Kluwer.
MLA
Johnson Arthur G, Hawley Louise and Ziegler Richard J. BRS microbiology & immunology. Boston: Wolters Kluwer. 2010.