APA

Isselbacher K. J. e. I. H. T. R., .Harrison´s principles of internal medicine. New York: McGraw-Hill.

Chicago

Isselbacher Kurl J edit II Harrison Tinsley Randolph, .Harrison´s principles of internal medicine. New York: McGraw-Hill.

Harvard

Isselbacher K. J. e. I. H. T. R., .Harrison´s principles of internal medicine. New York: McGraw-Hill.

MLA

Isselbacher Kurl J edit II Harrison Tinsley Randolph, .New York: McGraw-Hill. .