Cita APA (7th ed.)

Barlow, J. W. (1951). Basic Spanish (1a. ed.). G. Bell and Sons.

Cita Chicago (17th ed.)

Barlow, Joseph W. Basic Spanish. 1a. ed. Londres: G. Bell and Sons, 1951.

Cita MLA (9th ed.)

Barlow, Joseph W. Basic Spanish. 1a. ed. G. Bell and Sons, 1951.