Cita APA (7a ed.)

Molinelli Wells, J. A., & Arrastia, A. (1931). My english book.

Cita Chicago Style (17a ed.)

Molinelli Wells, Josefina A., y Alberto Arrastia. My English Book. Buenos Aires, 1931.

Cita MLA (9a ed.)

Molinelli Wells, Josefina A., y Alberto Arrastia. My English Book. 1931.