Cita APA (7th ed.)

Katzev, R. D., & Johnson, T. R. (1987). Promoting energy conservation: An analysis of behavioral research. Westview Press.

Cita Chicago (17th ed.)

Katzev, Richard D., i Theodore R. Johnson. Promoting Energy Conservation: An Analysis of Behavioral Research. Boulder: Westview Press, 1987.

Cita MLA (9th ed.)

Katzev, Richard D., i Theodore R. Johnson. Promoting Energy Conservation: An Analysis of Behavioral Research. Westview Press, 1987.