Cita APA (7a ed.)

Wallace, G. F., Higgins, W., & MacGahan, P. (1991). The Saint John police story: The Clark years 1890 - 1915. New Ireland Pr.

Cita Chicago Style (17a ed.)

Wallace, Gerald F., William Higgins, y Peter MacGahan. The Saint John Police Story: The Clark Years 1890 - 1915. Fredericton, New Brunswick: New Ireland Pr, 1991.

Cita MLA (8a ed.)

Wallace, Gerald F., et al. The Saint John Police Story: The Clark Years 1890 - 1915. New Ireland Pr, 1991.