APA (7th ed.) Citation

Steward, F. C., & Krikorian, A. D. (1964). Plants at work: A summary of plant physiology. Addison-Wesley Pub. Co..

Chicago Style (17th ed.) Citation

Steward, F. C., and A. D. Krikorian. Plants at Work: A Summary of Plant Physiology. Reading, Mass.: Addison-Wesley Pub. Co., 1964.

MLA (9th ed.) Citation

Steward, F. C., and A. D. Krikorian. Plants at Work: A Summary of Plant Physiology. Addison-Wesley Pub. Co., 1964.