APA (7th ed.) Zitazioa
Sartre, J., & Barnes, H. E. Being and Nothingness: A Phenomenological Essay on Ontology. Washington Square.
Chicago Style (17th ed.) Zitazioa
Sartre, Jean-Paul, eta Hazel E. Barnes. Being and Nothingness: A Phenomenological Essay on Ontology. Nueva York, EUA: Washington Square.
MLA (9th ed.) Zitazioa
Sartre, Jean-Paul, eta Hazel E. Barnes. Being and Nothingness: A Phenomenological Essay on Ontology. Washington Square.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.