Cita APA (7th ed.)

Kellner, D. Critical perspectives: A Guildford series. Guildford Press.

Cita Chicago (17th ed.)

Kellner, Douglas. Critical Perspectives: A Guildford Series. New York: Guildford Press.

Cita MLA (8th ed.)

Kellner, Douglas. Critical Perspectives: A Guildford Series. Guildford Press.