APA (7th ed.) Zitazioa
Costa, B., & Costa, M. (1986). A micro handbook for small libraries and media centers (2nd ed.). Libraries Unlimited.
Chicago Style (17th ed.) Zitazioa
Costa, Betty, eta Marie Costa. A Micro Handbook for Small Libraries and Media Centers. 2nd ed. Littleton, Colo.: Libraries Unlimited, 1986.
MLA (9th ed.) Zitazioa
Costa, Betty, eta Marie Costa. A Micro Handbook for Small Libraries and Media Centers. 2nd ed. Libraries Unlimited, 1986.
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