APA (7th ed.) Citation

Hoffmann, T. R., & Johnson, B. D. G. (1980). The world energy triangle : a strategy for cooperation: A strategy for cooperation. Ballinger Pub. Co.

Chicago Style (17th ed.) Citation

Hoffmann, Thomas R., and Brian D. G. Johnson. The World Energy Triangle : A Strategy for Cooperation: A Strategy for Cooperation. Cambridge, MA: Ballinger Pub. Co, 1980.

MLA (9th ed.) Citation

Hoffmann, Thomas R., and Brian D. G. Johnson. The World Energy Triangle : A Strategy for Cooperation: A Strategy for Cooperation. Ballinger Pub. Co, 1980.

Warning: These citations may not always be 100% accurate.