Cita APA (7a ed.)
Parks, C. H., & Skinner, W. (1990). Handheld police computers: The ticket to the future. Police Chief, 57, 36.
Cita Chicago Style (17a ed.)
Parks, Charles H., y William Skinner. "Handheld Police Computers: The Ticket to the Future." Police Chief 57 (1990): 36.
Cita MLA (9a ed.)
Parks, Charles H., y William Skinner. "Handheld Police Computers: The Ticket to the Future." Police Chief, vol. 57, 1990, p. 36.
Precaución: Estas citas no son 100% exactas.