APA Citation

Winkel, H., & Winkel, H. (1940). Organic chemistry: Prepared especially for home study (4. edition.). [U.S.A]: International Textbook.

Chicago Style Citation

Winkel, Herbert, and Herbert Winkel. Organic Chemistry: Prepared Especially for Home Study. 4. edition. [U.S.A]: International Textbook, 1940.

MLA Citation

Winkel, Herbert, and Herbert Winkel. Organic Chemistry: Prepared Especially for Home Study. 4. edition. [U.S.A]: International Textbook, 1940.

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