APA (7th ed.) Citation

Bosma, H. A., & Graafsma, T. L. G. (1994). Identity and development: An interdisciplinary approach. Sage.

Chicago Style (17th ed.) Citation

Bosma, Harke A., and Tobi L. G. Graafsma. Identity and Development: An Interdisciplinary Approach. London: Sage, 1994.

MLA (9th ed.) Citation

Bosma, Harke A., and Tobi L. G. Graafsma. Identity and Development: An Interdisciplinary Approach. Sage, 1994.