Gaya APA

Fried, M, H., Swanson, C, P. (1967). The evolution of political society an essay in political anthropology . New York: New York: Random House; 1967.

Gaya MLA

Fried, Morton, H.., Swanson, Carl, P.. "The evolution of political society an essay in political anthropology". New York: New York: Random House; 1967, 1967. Text.