Cita APA (7th ed.)
Firman, J., & Gila, A. (2002). Psychosynthesis: A psychology of the spirit. State University of New York Press.
Cita Chicago (17th ed.)
Firman, John, i Ann Gila. Psychosynthesis: A Psychology of the Spirit. Albany: State University of New York Press, 2002.
Cita MLA (9th ed.)
Firman, John, i Ann Gila. Psychosynthesis: A Psychology of the Spirit. State University of New York Press, 2002.
Atenció: Aquestes cites poden no estar 100% correctes.