Cita APA (7th ed.)

Parker, S. P., & Cleveland, C. (2009). Concise encyclopedia of history of energy. Elsevier.

Cita Chicago (17th ed.)

Parker, Sybil P., i C. Cleveland. Concise Encyclopedia of History of Energy. Amsterdam: Elsevier, 2009.

Cita MLA (9th ed.)

Parker, Sybil P., i C. Cleveland. Concise Encyclopedia of History of Energy. Elsevier, 2009.