Cita APA (7th ed.)

Butler, S. (1978). Agricultural mechanization in China: The administrative impact. East Asian Institute, Columbia University.

Cita Chicago (17th ed.)

Butler, Steven. Agricultural Mechanization in China: The Administrative Impact. New York: East Asian Institute, Columbia University, 1978.

Cita MLA (8th ed.)

Butler, Steven. Agricultural Mechanization in China: The Administrative Impact. East Asian Institute, Columbia University, 1978.