APA

Narayan R K,, . (1977). The emerald route. New Delhi: Penguin Books.

Chicago

Narayan R K,, . 1977. The emerald route. New Delhi: Penguin Books.

Harvard

Narayan R K,, . (1977). The emerald route. New Delhi: Penguin Books.

MLA

Narayan R K,, . The emerald route. New Delhi: Penguin Books. 1977.