Gaya APA

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

Gaya MLA

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