Παραπομπή σε μορφή APA (7η εκδ.)

Goodman, N. (1983). Fact, fiction and forecast (4th edition.). Harvard University Press.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Goodman, Nelson. Fact, Fiction and Forecast. 4th edition. Cambridge: Harvard University Press, 1983.

Παραπομπή σε μορφή MLA (8th εκδ.)

Goodman, Nelson. Fact, Fiction and Forecast. 4th edition. Harvard University Press, 1983.