APA (7th ed.) Citation

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

Chicago Style (17th ed.) Citation

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

MLA (8th ed.) Citation

Clarke, Ronald V., et al. Suicide: Closing the Exits. Springer, 1989.