Condâe, M., & Reiter, V. (1992). Tree of life (1st American ed.). Ballantine Books.
Cita Chicago (17th ed.)Condâe, Maryse, i Victoria Reiter. Tree of Life. 1st American ed. New York: Ballantine Books, 1992.
Cita MLA (9th ed.)Condâe, Maryse, i Victoria Reiter. Tree of Life. 1st American ed. Ballantine Books, 1992.
Atenció: Aquestes cites poden no estar 100% correctes.