APA (7th ed.) Citation

Sartre, J. (1998). Being and nothingness: An essay on phenomenological ontology. Routledge.

Chicago Style (17th ed.) Citation

Sartre, Jean-Paul. Being and Nothingness: An Essay on Phenomenological Ontology. London: Routledge, 1998.

MLA (9th ed.) Citation

Sartre, Jean-Paul. Being and Nothingness: An Essay on Phenomenological Ontology. Routledge, 1998.