APA-viite (7. p.)

Shafer, R. J. (1958). The economic societies in the Spanish world, 1763-1821. Syracuse University Press.

Chicago-viite (17. p.)

Shafer, Robert Jones. The Economic Societies in the Spanish World, 1763-1821. [Syracuse, N.Y.]: Syracuse University Press, 1958.

MLA-viite (9. p.)

Shafer, Robert Jones. The Economic Societies in the Spanish World, 1763-1821. Syracuse University Press, 1958.