Cita APA

Berté, P., de Reyes, E. C., & Podgurski, M. J. (2007). Listening to Grandmothers. Lamaze International.

Chicago Style Citation

Berté, Patricia, Elena Carrillo de Reyes, i Mary Jo Podgurski. Listening to Grandmothers. Lamaze International, 2007.

Cita MLA

Berté, Patricia, Elena Carrillo de Reyes, i Mary Jo Podgurski. Listening to Grandmothers. Lamaze International, 2007.

Atenció: Aquestes cites poden no estar 100% correctes.