APA (7 ম সংস্করণ) উদ্ধৃতি

Mahoney, J. R. 1. (1950). Natural resources activity of the Federal Government: Historical, descriptive, analytical.

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

Mahoney, J. Rolla 1894. Natural Resources Activity of the Federal Government: Historical, Descriptive, Analytical. Washington, 1950.

M.L.A (9 ম সংস্করণ) উদ্ধৃতি

Mahoney, J. Rolla 1894. Natural Resources Activity of the Federal Government: Historical, Descriptive, Analytical. 1950.