APA

Porter R. S., Kaplan J. L. & Lynn R. B. (2018). <The >merck manual of diagnosis and therapy. : Merck Sharp & Dohme.

Chicago

Porter Robert S, Kaplan Justin L and Lynn Richard B. 2018. <The >merck manual of diagnosis and therapy. : Merck Sharp & Dohme.

Harvard

Porter R. S., Kaplan J. L. and Lynn R. B. (2018). <The >merck manual of diagnosis and therapy. : Merck Sharp & Dohme.

MLA

Porter Robert S, Kaplan Justin L and Lynn Richard B. <The >merck manual of diagnosis and therapy. : Merck Sharp & Dohme. 2018.