Citazione APA

Dhahiwal,G. S: Balwindev Singh. (1993). Pesticides: Their ecological impact in developing countries. Commonwealth publishers.

Stile di citazione Chicago

Dhahiwal,G. S: Balwindev Singh. Pesticides: Their Ecological Impact in Developing Countries. New Delhi: Commonwealth publishers, 1993.

Citazione MLA

Dhahiwal,G. S: Balwindev Singh. Pesticides: Their Ecological Impact in Developing Countries. Commonwealth publishers, 1993.

Attenzione: Queste citazioni potrebbero non essere precise al 100%.