APA (7th ed.) Citation

Hoffmann, T., & Johnson, B. D. G. (1981). The world energy triangle: A strategy for cooperation. Ballinger Pub. Co.

Chicago Style (17th ed.) Citation

Hoffmann, Thomas, and Brian D. G. Johnson. The World Energy Triangle: A Strategy for Cooperation. Cambridge, MA: Ballinger Pub. Co, 1981.

MLA (9th ed.) Citation

Hoffmann, Thomas, and Brian D. G. Johnson. The World Energy Triangle: A Strategy for Cooperation. Ballinger Pub. Co, 1981.