Cita APA (7a ed.)

Drake, F. R., & Singh, D. (1996). Intermediate set theory. Wiley.

Cita Chicago Style (17a ed.)

Drake, F. R., y D. Singh. Intermediate Set Theory. Chichester, Eng: Wiley, 1996.

Cita MLA (9a ed.)

Drake, F. R., y D. Singh. Intermediate Set Theory. Wiley, 1996.