Cita APA (7a ed.)

Lewis, M. O., & ed. Teitz Gersumky, A. e. The Foundation directory (8.). FC.

Cita Chicago Style (17a ed.)

Lewis, Marianna O., y Alexis ed ed. Teitz Gersumky. The Foundation Directory. 8. New York: FC.

Cita MLA (9a ed.)

Lewis, Marianna O., y Alexis ed ed. Teitz Gersumky. The Foundation Directory. 8. FC.