Cita APA (7a ed.)

Dryden, I. G. C. (1982). The efficient use of energy (2nd ed.). Elsevier Science.

Cita Chicago Style (17a ed.)

Dryden, I. G. C. The Efficient Use of Energy. 2nd ed. Burlington: Elsevier Science, 1982.

Cita MLA (8a ed.)

Dryden, I. G. C. The Efficient Use of Energy. 2nd ed. Elsevier Science, 1982.