APA ציטוט

-. (1981). Energy from biological processes: Technical and policyoptions. Westview Press.

Chicago Style (17th ed.) Citation

-. Energy from Biological Processes: Technical and Policyoptions. Boulder: Westview Press, 1981.

ציטוט MLA

-. Energy from Biological Processes: Technical and Policyoptions. Westview Press, 1981.