Παραπομπή APA
Baldwin, L. (1968). Thoughts on the study of political economy: As connected with the population, industry and paper currency of the United States. New York: Augustus M. Kelley.
Παραπομπή Chicago StyleBaldwin, Laommi. Thoughts On the Study of Political Economy: As Connected With the Population, Industry and Paper Currency of the United States. New York: Augustus M. Kelley, 1968.
Παραπομπή MLABaldwin, Laommi. Thoughts On the Study of Political Economy: As Connected With the Population, Industry and Paper Currency of the United States. New York: Augustus M. Kelley, 1968.
Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.