Cita APA (7a ed.)

Columbia University. (1926). The alternation of H and F in old spanish. Columbia University.

Cita Chicago Style (17a ed.)

Columbia University. The Alternation of H and F in Old Spanish. New York: Columbia University, 1926.

Cita MLA (8a ed.)

Columbia University. The Alternation of H and F in Old Spanish. Columbia University, 1926.