APA (7th ed.) Citation

Clarke, R. V., & Lester, D. (1989). Suicide: Closing the exits. Springer.

Chicago Style (17th ed.) Citation

Clarke, Ronald V., and David Lester. Suicide: Closing the Exits. New York Heidelberg [u.a.]: Springer, 1989.

MLA (9th ed.) Citation

Clarke, Ronald V., and David Lester. Suicide: Closing the Exits. Springer, 1989.