Gaya APA

Beeson, P, B, (. et al (1968). Cecil - Loeb Textbook Medicine (Ed.12). Washington,: W.B Saunders Company.

Gaya MLA

Beeson, Paul, B,, (editor). et al. "Cecil - Loeb Textbook Medicine". Ed.12 Washington,: W.B Saunders Company, 1968. Text.