Gaya APA

Fried, M, H., Swanson, C, P. (1967). The Evolution of Political Siciety An Essay in Political Anthropology . New York: New York: Random House; 1967.

Gaya MLA

Fried, Morton, H., Swanson, Carl, P.. "The Evolution of Political Siciety An Essay in Political Anthropology". New York: New York: Random House; 1967, 1967. Text.