Styl cytowania APA

Schmitt, C., & Kennedy, E. (1988). The crisis of parliamentary democracy. MIT Press.

Styl cytowania Chicago

Schmitt, Carl, i Ellen Kennedy. The Crisis of Parliamentary Democracy. Cambridge, Mass: MIT Press, 1988.

Styl cytowania MLA

Schmitt, Carl, i Ellen Kennedy. The Crisis of Parliamentary Democracy. MIT Press, 1988.