Citazione Stile APA (7a Edizione)
(1993). World Topics Year Book 1993: A Review of the Event of 1992 (1.vyd.). Tangley Oaks Educational Center the United Educators, Inc.
Citazione stile Chigago Style (17a edizione)
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.
Citatione 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.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.