Cita APA (7a ed.)

Brooks, N., & Riley Parker, W. (1961). Language and language learning: Theory and practice. Harcourt, Brace & World.

Cita Chicago Style (17a ed.)

Brooks, Nelson, y William Riley Parker. Language and Language Learning: Theory and Practice. New York: Harcourt, Brace & World, 1961.

Cita MLA (9a ed.)

Brooks, Nelson, y William Riley Parker. Language and Language Learning: Theory and Practice. Harcourt, Brace & World, 1961.