Παραπομπή APA

Barnes, H. E. (1959). The literature of possibility: A study in humanistic existentialism. Lincoln: University of Nebraska Press.

Παραπομπή Chicago Style

Barnes, Hazel E. The Literature of Possibility: A Study in Humanistic Existentialism. Lincoln: University of Nebraska Press, 1959.

Παραπομπή MLA

Barnes, Hazel E. The Literature of Possibility: A Study in Humanistic Existentialism. Lincoln: University of Nebraska Press, 1959.

Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.