Παραπομπή σε μορφή APA (7η εκδ.)

Schroyer, T. (1997). A world that works: Building blocks for a just and sustainable society. Bootstrap Press.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Schroyer, Trent. A World That Works: Building Blocks for a Just and Sustainable Society. New York: Bootstrap Press, 1997.

Παραπομπή σε μορφή MLA (9th εκδ.)

Schroyer, Trent. A World That Works: Building Blocks for a Just and Sustainable Society. Bootstrap Press, 1997.