APA (7th ed.) Citation

Hirst, E., & Armstrong, J. R. (1980). Managing state energy conservation programs. Science, 210, 740.

Chicago Style (17th ed.) Citation

Hirst, E., and J. R. Armstrong. "Managing State Energy Conservation Programs." Science 210 (1980): 740.

MLA (9th ed.) Citation

Hirst, E., and J. R. Armstrong. "Managing State Energy Conservation Programs." Science, vol. 210, 1980, p. 740.