APA (7th ed.) Citation

(1928). The Police journal: Theory, practice and principles. Sage Publishing.

Chicago Style (17th ed.) Citation

The Police Journal: Theory, Practice and Principles. London: Sage Publishing, 1928.

MLA (9th ed.) Citation

The Police Journal: Theory, Practice and Principles. Sage Publishing, 1928.

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