APA Style

TRAUTMAN, Neal E.. (1990). a study of law enforcement, a conprehensive of the world greatest, yet most difficult, protession . USA: Charles C. Thomas.

Chicago Style

TRAUTMAN, Neal E.. a study of law enforcement, a conprehensive of the world greatest, yet most difficult, protession. USA: Charles C. Thomas, 1990. Text.

MLA Style

TRAUTMAN, Neal E.. a study of law enforcement, a conprehensive of the world greatest, yet most difficult, protession. USA: Charles C. Thomas, 1990. Text.

Turabian Style

TRAUTMAN, Neal E.. a study of law enforcement, a conprehensive of the world greatest, yet most difficult, protession. USA: Charles C. Thomas, 1990. Print.