APA (7th ed.) Citation

Ashish Pub House & Singh, P. (1990). Urban environmental conservation. Ashish Publishing House.

Chicago Style (17th ed.) Citation

Ashish Pub House and Pramod Singh. Urban Environmental Conservation. New Delhi: Ashish Publishing House, 1990.

MLA (8th ed.) Citation

Ashish Pub House and Pramod Singh. Urban Environmental Conservation. Ashish Publishing House, 1990.

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