Cita APA (7a ed.)
Costa, B., & Costa, M. (1986). A micro handbook for small libraries and media centers (2nd ed.). Libraries Unlimited.
Cita Chicago Style (17a ed.)
Costa, Betty, y Marie Costa. A Micro Handbook for Small Libraries and Media Centers. 2nd ed. Littleton, Colo.: Libraries Unlimited, 1986.
Cita MLA (9a ed.)
Costa, Betty, y Marie Costa. A Micro Handbook for Small Libraries and Media Centers. 2nd ed. Libraries Unlimited, 1986.
Precaución: Estas citas no son 100% exactas.