APA (7th ed.) Citation

Walling, G. W. (1890). Recollections of a New York chief of police: An official record of thirty-eight years as patrolman, detective, captain, inspector, and chief of the New York police. Specially issued for the benefit of the Denver Police Mutual Aid Fund.

Chicago Style (17th ed.) Citation

Walling, George Washington. Recollections of a New York Chief of Police: An Official Record of Thirty-eight Years as Patrolman, Detective, Captain, Inspector, and Chief of the New York Police. Denver: Specially issued for the benefit of the Denver Police Mutual Aid Fund, 1890.

MLA (9th ed.) Citation

Walling, George Washington. Recollections of a New York Chief of Police: An Official Record of Thirty-eight Years as Patrolman, Detective, Captain, Inspector, and Chief of the New York Police. Specially issued for the benefit of the Denver Police Mutual Aid Fund, 1890.