Cita APA

Open University (Great Britain). Earth's Physical Resources Course Team. (1973). Energy resources. Open University Press.

Citación estilo Chicago

Open University (Great Britain). Earth's Physical Resources Course Team. Energy Resources. Milton Keynes: Open University Press, 1973.

Cita MLA

Open University (Great Britain). Earth's Physical Resources Course Team. Energy Resources. Open University Press, 1973.

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