Παραπομπή APA

Sewell, R., Nunes, F., & Paes, D. (1970). Forgotten empire/2e (2nd ed.). National Book Trust, India.

Παραπομπή Chicago Style

Sewell, Robert, Fernão Nunes, και Domingos Paes. Forgotten Empire/2e. 2nd ed. New Delhi: National Book Trust, India, 1970.

Παραπομπή MLA

Sewell, Robert, et al. Forgotten Empire/2e. 2nd ed. National Book Trust, India, 1970.