Citazione APA

Dhaliwal, G. A., & Singh, B. (2000). Pesticides and environment. Commonwealth.

Stile di citazione Chicago

Dhaliwal, Gs And, e Balwinder Singh. Pesticides and Environment. New Delhi: Commonwealth, 2000.

Citazione MLA

Dhaliwal, Gs And, e Balwinder Singh. Pesticides and Environment. Commonwealth, 2000.