Cita APA (7a ed.)

García Tuñón, J. (1950). Spanish reference book: The most important verbs and grammatical forms of the Spanish language (4th. ed.). Georgetown University, Spanish Department.

Cita Chicago Style (17a ed.)

García Tuñón, José. Spanish Reference Book: The Most Important Verbs and Grammatical Forms of the Spanish Language. 4th. ed. Washington: Georgetown University, Spanish Department, 1950.

Cita MLA (9a ed.)

García Tuñón, José. Spanish Reference Book: The Most Important Verbs and Grammatical Forms of the Spanish Language. 4th. ed. Georgetown University, Spanish Department, 1950.