Cita APA (7a ed.)
Watson, R. K., & Goldstein, D. B. (1989). The Natural Resources Defense Council/USSR Academy of Sciences joint program on energy conservation. Soviet Geography, 30, 730-736.
Cita Chicago Style (17a ed.)
Watson, Robert K., y David B. Goldstein. "The Natural Resources Defense Council/USSR Academy of Sciences Joint Program on Energy Conservation." Soviet Geography 30 (1989): 730-736.
Cita MLA (9a ed.)
Watson, Robert K., y David B. Goldstein. "The Natural Resources Defense Council/USSR Academy of Sciences Joint Program on Energy Conservation." Soviet Geography, vol. 30, 1989, pp. 730-736.
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