APA

CRONK G. A., NAUMANN D. E., . (20030501). The treatment of acute pneumonias with tetracycline hydrochloride; comparison of the average duration of hospitalization and fever of pneumonias treated from 1940 through 1948 with those from 1949 to the present. : Antibiotic medicine & clinical therapy (New York, NY).

Chicago

CRONK G A, NAUMANN D E, . 20030501. The treatment of acute pneumonias with tetracycline hydrochloride; comparison of the average duration of hospitalization and fever of pneumonias treated from 1940 through 1948 with those from 1949 to the present. : Antibiotic medicine & clinical therapy (New York, NY).

Harvard

CRONK G. A., NAUMANN D. E., . (20030501). The treatment of acute pneumonias with tetracycline hydrochloride; comparison of the average duration of hospitalization and fever of pneumonias treated from 1940 through 1948 with those from 1949 to the present. : Antibiotic medicine & clinical therapy (New York, NY).

MLA

CRONK G A, NAUMANN D E, . The treatment of acute pneumonias with tetracycline hydrochloride; comparison of the average duration of hospitalization and fever of pneumonias treated from 1940 through 1948 with those from 1949 to the present. : Antibiotic medicine & clinical therapy (New York, NY). 20030501.