Cita APA

Kaur, S., & Sapra, P. (1991). Directory of periodicals published in India [1991] (2nd. ed.). Sapra and Sapra Publishers.

Citación estilo Chicago

Kaur, Susheel, and P. Sapra. Directory of Periodicals Published in India [1991]. 2nd. ed. New Delhi: Sapra and Sapra Publishers, 1991.

Cita MLA

Kaur, Susheel, and P. Sapra. Directory of Periodicals Published in India [1991]. 2nd. ed. Sapra and Sapra Publishers, 1991.