APA (7th ed.) Citation

Perni, E. M. (1982). Food, fuel, and urbanization: A survey of issues. s.n.

Chicago Style (17th ed.) Citation

Perni, Ernesto M. Food, Fuel, and Urbanization: A Survey of Issues. [s.l: s.n, 1982.

MLA (9th ed.) Citation

Perni, Ernesto M. Food, Fuel, and Urbanization: A Survey of Issues. s.n, 1982.

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