Gaya APA

Aguilar-Cauz, J, E, S, J. (2005). The New Encyclopaedia Britannica Volume 28 (15). Amerika: united states information agency.

Gaya MLA

Aguilar-Cauz, Jacob, E., Safra,, Jorge. "The New Encyclopaedia Britannica Volume 28". 15 Amerika: united states information agency, 2005. Text.