Cita APA

Aggarwal, M. R., & Mohan, K. (1978). General knowledge digest (29th ed.). S Chand.

Citación estilo Chicago

Aggarwal, Mani Ram, y K. Mohan. General Knowledge Digest. 29th ed. New Delhi: S Chand, 1978.

Cita MLA

Aggarwal, Mani Ram, y K. Mohan. General Knowledge Digest. 29th ed. S Chand, 1978.