Cita APA

Giesbrecht, M. G. 1., & Giesbrecht, M. G. 1. (1972). The Evolution of economic society: An introduction to economics. San Francisco EUA: W.H. Freeman.

Citación estilo Chicago

Giesbrecht, Martin Gerhard 1933, y Martin Gerhard 1933 Giesbrecht. The Evolution of Economic Society: An Introduction to Economics. San Francisco EUA: W.H. Freeman, 1972.

Cita MLA

Giesbrecht, Martin Gerhard 1933, y Martin Gerhard 1933 Giesbrecht. The Evolution of Economic Society: An Introduction to Economics. San Francisco EUA: W.H. Freeman, 1972.