APA način citiranja

Frankel, I., & Irene Frankel. (1998). Gateways: Integrated english. New York, NY, USA: Oxford University Press.

Čikaški stil citiranja

Frankel, Irene, i Irene Frankel. Gateways: Integrated English. New York, NY, USA: Oxford University Press, 1998.

MLA način citiranja

Frankel, Irene, i Irene Frankel. Gateways: Integrated English. New York, NY, USA: Oxford University Press, 1998.