Cita APA (7a ed.)

Taylor, F. M. Principales of economics / F. M.Taylor, PH. D. professor of economics in the University of Michigan.

Cita Chicago Style (17a ed.)

Taylor, Fred Manville. Principales of Economics / F. M.Taylor, PH. D. Professor of Economics in the University of Michigan. New York : The Ronald press company, 1922.

Cita MLA (8a ed.)

Taylor, Fred Manville. Principales of Economics / F. M.Taylor, PH. D. Professor of Economics in the University of Michigan.