APA (7. basım) Alıntı

Signs of the Times magazine. (1989). Successful sign design. Retail Reporting.

Chicago Style (17. basım) Atıf

Signs of the Times magazine. Successful Sign Design. New York: Retail Reporting, 1989.

MLA (9th ed.) Atıf

Signs of the Times magazine. Successful Sign Design. Retail Reporting, 1989.