APA (7th ed.) Citation

Spence, M. (1993). Fossil fuels. Gloucester Press.

Chicago Style (17th ed.) Citation

Spence, Margaret. Fossil Fuels. London: Gloucester Press, 1993.

MLA (9th ed.) Citation

Spence, Margaret. Fossil Fuels. Gloucester Press, 1993.

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