APA Citation

Lewis, H. T. n. 1., & Lewis, H. T. n. 1. (1939). Problems in industrial purchasing (2. edition.). New York, New York: McGraw-Hill.

Chicago Style Citation

Lewis, Howard Thompson n. 1888, and Howard Thompson n. 1888 Lewis. Problems in Industrial Purchasing. 2. edition. New York, New York: McGraw-Hill, 1939.

MLA Citation

Lewis, Howard Thompson n. 1888, and Howard Thompson n. 1888 Lewis. Problems in Industrial Purchasing. 2. edition. New York, New York: McGraw-Hill, 1939.

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