APA (7 ম সংস্করণ) উদ্ধৃতি

Olsen, W. C. (1991). Agricultural economics and rural sociology: The contemporary core literature. Cornell Univ..

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

Olsen, Wallace C. Agricultural Economics and Rural Sociology: The Contemporary Core Literature. London: Cornell Univ., 1991.

M.L.A (9 ম সংস্করণ) উদ্ধৃতি

Olsen, Wallace C. Agricultural Economics and Rural Sociology: The Contemporary Core Literature. Cornell Univ., 1991.