Cita APA (7a ed.)

MCMULLAN, J. T. (1977). Energy resources, by John Trever. Edward Arnold.

Cita Chicago Style (17a ed.)

MCMULLAN, John Trevor. Energy Resources, by John Trever. London: Edward Arnold, 1977.

Cita MLA (9a ed.)

MCMULLAN, John Trevor. Energy Resources, by John Trever. Edward Arnold, 1977.