Cita APA

Neff, F. A. n. 1., & Neff, F. A. n. 1. (1950). Economic doctrines (2. edition.). New York, New York: McGraw-Hill.

Citación estilo Chicago

Neff, Frank Amadus n. 1879, y Frank Amadus n. 1879 Neff. Economic Doctrines. 2. edition. New York, New York: McGraw-Hill, 1950.

Cita MLA

Neff, Frank Amadus n. 1879, y Frank Amadus n. 1879 Neff. Economic Doctrines. 2. edition. New York, New York: McGraw-Hill, 1950.