APA (7th ed.) Citation

Gray, J. A., & Barrow, R. W. (1981). Small gas engines. Prentice-Hall Inc.

Chicago Style (17th ed.) Citation

Gray, James A., and Richard W. Barrow. Small Gas Engines. Prentice-Hall Inc, 1981.

MLA (8th ed.) Citation

Gray, James A., and Richard W. Barrow. Small Gas Engines. Prentice-Hall Inc, 1981.

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