APA (7th ed.) Citation

Buckwalter, A. (1983). Surveillance and undercover investigation. Butterworth.

Chicago Style (17th ed.) Citation

Buckwalter, Art. Surveillance and Undercover Investigation. Boston [u.a.]: Butterworth, 1983.

MLA (8th ed.) Citation

Buckwalter, Art. Surveillance and Undercover Investigation. Butterworth, 1983.