APA Citation

Welch, H. (1959). A Guide to antibiotic therapy. New York: Medical Encyclopedia.

Chicago Style Citation

Welch, Henry. A Guide to Antibiotic Therapy. New York: Medical Encyclopedia, 1959.

MLA Citation

Welch, Henry. A Guide to Antibiotic Therapy. New York: Medical Encyclopedia, 1959.

Warning: These citations may not always be 100% accurate.