Cita APA (7th ed.)

Roeder, J. L. (1980). Energy for the future (2nd ed.). [Calhoun School Science Dept.].

Cita Chicago (17th ed.)

Roeder, John L. Energy for the Future. 2nd ed. New York: [Calhoun School Science Dept.], 1980.

Cita MLA (9th ed.)

Roeder, John L. Energy for the Future. 2nd ed. [Calhoun School Science Dept.], 1980.