APA (7th ed.) Citation

De Wolff, C. J., Shimmin, S., & Montmollin, M. d. (1981). Conflicts and contradictions: Work phychologists in Europe. Academic Press.

Chicago Style (17th ed.) Citation

De Wolff, Charles J., Sylvia Shimmin, and Maurice de Montmollin. Conflicts and Contradictions: Work Phychologists in Europe. London [etc.]: Academic Press, 1981.

MLA (9th ed.) Citation

De Wolff, Charles J., et al. Conflicts and Contradictions: Work Phychologists in Europe. Academic Press, 1981.