Παραπομπή APA

Sartre, J. (1966). Being and Nothingness: A phenomenological essay on Ontology. Washington Square Press.

Παραπομπή Chicago Style

Sartre, Jean-Paul. Being and Nothingness: A Phenomenological Essay on Ontology. New York: Washington Square Press, 1966.

Παραπομπή MLA

Sartre, Jean-Paul. Being and Nothingness: A Phenomenological Essay on Ontology. Washington Square Press, 1966.