Citazione Stile APA (7a Edizione)

Balog, H. L., Roberts, F. D., & Snow, D. (2009). Discourse and Intonation Development in the First-Word Period.

Citazione stile Chigago Style (17a edizione)

Balog, Heather L., Felicia D. Roberts, e David Snow. Discourse and Intonation Development in the First-Word Period. 2009.

Citatione MLA (8a ed.)

Balog, Heather L., et al. Discourse and Intonation Development in the First-Word Period. 2009.