Gaya APA

Inc, E, B., (ed), R, M, H. (1990). Great books of the western world 1 the great conversation . : encyclopaedia britannica.

Gaya MLA

Inc, Encyclopaedia, Britannica., (ed), Robert, Maynard, Hutchins. "Great books of the western world 1 the great conversation". : encyclopaedia britannica, 1990. Text.