APA Citation

Cromwell, H., & Cromwell, H. (1968). Working for more effective speech (3. edition.). Glenview, Illinois: Scott, Foresman.

Chicago Style Citation

Cromwell, Harvey, and Harvey Cromwell. Working for More Effective Speech. 3. edition. Glenview, Illinois: Scott, Foresman, 1968.

MLA Citation

Cromwell, Harvey, and Harvey Cromwell. Working for More Effective Speech. 3. edition. Glenview, Illinois: Scott, Foresman, 1968.

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