APA (7th ed.) Citation

Sahai, S. N. (1990). Academic library system. Allied publishers limited.

Chicago Style (17th ed.) Citation

Sahai, S N. Academic Library System. New Delhi: Allied publishers limited, 1990.

MLA (9th ed.) Citation

Sahai, S N. Academic Library System. Allied publishers limited, 1990.

Warning: These citations may not always be 100% accurate.