APA Citation

Ludwing, A. M. (1980). Principles of clinical psychiatry. The Free Press.

Chicago Style Citation

Ludwing, Arnold M. Principles of Clinical Psychiatry. The Free Press, 1980.

MLA Citation

Ludwing, Arnold M. Principles of Clinical Psychiatry. The Free Press, 1980.

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