APA (7 ম সংস্করণ) উদ্ধৃতি

Barnett, A., Pyle, L., & Subramanian, S. K. (1978). Biogas technology in the Third World: A multidisciplinary review. International Development Research Centre.

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

Barnett, Andrew, Leo Pyle, এবং S. K. Subramanian. Biogas Technology in the Third World: A Multidisciplinary Review. Canada: International Development Research Centre, 1978.

M.L.A (8 ম সংস্করণ) উদ্ধৃতি

Barnett, Andrew, et al. Biogas Technology in the Third World: A Multidisciplinary Review. International Development Research Centre, 1978.