Gaya APA

Harris, J, M, D. (1972). The medical clinics of North America. Vol 56/no.2. March 1972 (1972). : Philadelphia : W B Saunders Co.,.

Gaya MLA

Harris, Jules, M, D. "The medical clinics of North America. Vol 56/no.2. March 1972". 1972 : Philadelphia : W B Saunders Co.,, 1972. Text.