APA

(1968). 1967-1968 Collected papers in medicine from the mayo clinic and the mayo foundation. Philadelphia: W.B. Saunders Company.

Chicago

1968. 1967-1968 Collected papers in medicine from the mayo clinic and the mayo foundation. Philadelphia: W.B. Saunders Company.

Harvard

(1968). 1967-1968 Collected papers in medicine from the mayo clinic and the mayo foundation. Philadelphia: W.B. Saunders Company.

MLA

1967-1968 Collected papers in medicine from the mayo clinic and the mayo foundation. Philadelphia: W.B. Saunders Company. 1968.