APA

Beers M. H. [. a., . (2006). <The >merck manual of diagnosis and therapy. New Jersey: Merck Research Laboratories.

Chicago

Beers Mark H [et al.], . 2006. <The >merck manual of diagnosis and therapy. New Jersey: Merck Research Laboratories.

Harvard

Beers M. H. [. a., . (2006). <The >merck manual of diagnosis and therapy. New Jersey: Merck Research Laboratories.

MLA

Beers Mark H [et al.], . <The >merck manual of diagnosis and therapy. New Jersey: Merck Research Laboratories. 2006.