APA (7th ed.) Citation

Chappell, D., & Wilson, P. R. (1971). The Effects of Police Withdrawal from Traffic Control: A Comparative Study.

Chicago Style (17th ed.) Citation

Chappell, D., and P. R. Wilson. The Effects of Police Withdrawal from Traffic Control: A Comparative Study. 1971.

MLA (9th ed.) Citation

Chappell, D., and P. R. Wilson. The Effects of Police Withdrawal from Traffic Control: A Comparative Study. 1971.

Warning: These citations may not always be 100% accurate.