APA (7th ed.) Citation

Hay, N. E. (1988). Guide to natural gas cogeneration. Fairmont Press.

Chicago Style (17th ed.) Citation

Hay, Nelson E. Guide to Natural Gas Cogeneration. Lilburn, GA: Fairmont Press, 1988.

MLA (9th ed.) Citation

Hay, Nelson E. Guide to Natural Gas Cogeneration. Fairmont Press, 1988.

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