Butz, S. D. (2015). Energy and agriculture: Science, environment, and solutions. Australia: Cengage Learning.
Chicago-stil citatButz, Stephen D. Energy and Agriculture: Science, Environment, and Solutions. Australia: Cengage Learning, 2015.
MLA-referensButz, Stephen D. Energy and Agriculture: Science, Environment, and Solutions. Australia: Cengage Learning, 2015.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.