Cita APA (7a ed.)
Ullman, M., Krippner, S., & Vaughan, A. Dream telepathy: Experiments in nocturnal ESP. Penguin.
Cita estilo Chicago (17a ed.)
Ullman, Montague, Stanley Krippner, y Alan Vaughan. Dream Telepathy: Experiments in Nocturnal ESP. Baltimore, EUA: Penguin.
Cita MLA (9a ed.)
Ullman, Montague, et al. Dream Telepathy: Experiments in Nocturnal ESP. Penguin.
Opozorilo: Ti citati niso vedno 100% točni.