Cita APA (7a ed.)

Leroy Wilson, J. (1970). A generative phonological study of Costa Rican spanish. University of Michigan.

Cita Chicago Style (17a ed.)

Leroy Wilson, Jack. A Generative Phonological Study of Costa Rican Spanish. [Michigan]: University of Michigan, 1970.

Cita MLA (9a ed.)

Leroy Wilson, Jack. A Generative Phonological Study of Costa Rican Spanish. University of Michigan, 1970.