APA ציטוט

Thumann, A. (1987). Plant engineers and managers guide to energy conservation (3rd ed.). Fairmont Press.

Chicago Style (17th ed.) Citation

Thumann, Albert. Plant Engineers and Managers Guide to Energy Conservation. 3rd ed. Lilburn, GA: Fairmont Press, 1987.

ציטוט MLA

Thumann, Albert. Plant Engineers and Managers Guide to Energy Conservation. 3rd ed. Fairmont Press, 1987.