Clarke, R. V., Lester, D., Clarke, R. V., & Lester, D. (1989). Suicide: Closing the exits. Springer.
Chicago Style (17th ed.) CitationClarke, Ronald V., David Lester, Ronald V. Clarke, and David Lester. Suicide: Closing the Exits. New York Heidelberg [u.a.]: Springer, 1989.
MLA (8th ed.) CitationClarke, Ronald V., et al. Suicide: Closing the Exits. Springer, 1989.
Warning: These citations may not always be 100% accurate.