APA (7th ed.) Citation

Wallace, D. B., & Gruber, H. E. (1989). Creative people at work: Twelve cognitive case studies. Oxford University Press.

Chicago Style (17th ed.) Citation

Wallace, Doris B., and Howard E. Gruber. Creative People at Work: Twelve Cognitive Case Studies. New York: Oxford University Press, 1989.

MLA (9th ed.) Citation

Wallace, Doris B., and Howard E. Gruber. Creative People at Work: Twelve Cognitive Case Studies. Oxford University Press, 1989.