Gaya APA

Lipset, S, M. (1995). The encyclopedia of democracy Vol. IV, S-Z (Vol. IV, S-Z). London: Routledge.

Gaya MLA

Lipset, Seymour, Martin. "The encyclopedia of democracy Vol. IV, S-Z". Vol. IV, S-Z London: Routledge, 1995. Referensi.