APA (7th ed.) Citation

Simmons, R. J. Employer's guide to workplace security and violence prevention (Castle). Castle Publications, LLC.

Chicago Style (17th ed.) Citation

Simmons, Richard J. Employer's Guide to Workplace Security and Violence Prevention (Castle). [Los Angeles, California]: Castle Publications, LLC.

MLA (9th ed.) Citation

Simmons, Richard J. Employer's Guide to Workplace Security and Violence Prevention (Castle). Castle Publications, LLC.

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