Cita APA (7a ed.)
Schneider, K. J., May, R., & Zimbardo, P. G. (1995). The Psychology of Existence: An Integrative, Clinical Perspective. McGraw-Hill.
Cita estilo Chicago (17a ed.)
Schneider, Kirk J., Rollo May, y Philip G. Zimbardo. The Psychology of Existence: An Integrative, Clinical Perspective. Nueva York, EUA: McGraw-Hill, 1995.
Cita MLA (9a ed.)
Schneider, Kirk J., et al. The Psychology of Existence: An Integrative, Clinical Perspective. McGraw-Hill, 1995.
אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.