Trích dẫn APA

Giriappa,S. (1986). Energy environment in agriculture: A study of developed and developing systems. Ashish Publishing House.

Trích dẫn kiểu Chicago

Giriappa,S. Energy Environment in Agriculture: A Study of Developed and Developing Systems. New Delhi: Ashish Publishing House, 1986.

Trích dẫn MLA

Giriappa,S. Energy Environment in Agriculture: A Study of Developed and Developing Systems. Ashish Publishing House, 1986.

Cảnh báo: Các trích dẫn này có thể không phải lúc nào cũng chính xác 100%.