APA (7th ed.) Citation

Wekerle, G. R., & Whitzman, C. (1995). Safe cities: Guidelines for planning, design, and management. Van Nostrand Reinhold.

Chicago Style (17th ed.) Citation

Wekerle, Gerda R., and Carolyn Whitzman. Safe Cities: Guidelines for Planning, Design, and Management. New York, NY [u.a.]: Van Nostrand Reinhold, 1995.

MLA (8th ed.) Citation

Wekerle, Gerda R., and Carolyn Whitzman. Safe Cities: Guidelines for Planning, Design, and Management. Van Nostrand Reinhold, 1995.