Cita APA (7a ed.)

Scarlyn Wilson, N. (1952). Teach Yourself Spanish. English Univesities.

Cita Chicago Style (17a ed.)

Scarlyn Wilson, N. Teach Yourself Spanish. London: English Univesities, 1952.

Cita MLA (9a ed.)

Scarlyn Wilson, N. Teach Yourself Spanish. English Univesities, 1952.