Cita APA (7a ed.)
(1993). World Topics Year Book 1993: A Review of the Event of 1992 (1.vyd.). Tangley Oaks Educational Center the United Educators, Inc.
Cita Chicago Style (17a ed.)
World Topics Year Book 1993: A Review of the Event of 1992. 1.vyd. Lake Bluff: Tangley Oaks Educational Center the United Educators, Inc, 1993.
Cita MLA (9a ed.)
World Topics Year Book 1993: A Review of the Event of 1992. 1.vyd. Tangley Oaks Educational Center the United Educators, Inc, 1993.
Precaución: Estas citas no son 100% exactas.