Brown, S., & Scott, G. G. (1991). Private eyes: What private investigators really do. Carol Publ. Group.
Cita Chicago Style (17a ed.)Brown, Sam, y Gini Graham Scott. Private Eyes: What Private Investigators Really Do. New York, NY [u.a.]: Carol Publ. Group, 1991.
Cita MLA (9a ed.)Brown, Sam, y Gini Graham Scott. Private Eyes: What Private Investigators Really Do. Carol Publ. Group, 1991.
Precaución: Estas citas no son 100% exactas.