Παραπομπή σε μορφή APA (7η εκδ.)

Brink, S. (2013). The fourth trimester: Understanding, protecting and nurturing an infant through the first three months. University of California Press.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Brink, Susan. The Fourth Trimester: Understanding, Protecting and Nurturing an Infant Through the First Three Months. Berkeley: University of California Press, 2013.

Παραπομπή σε μορφή MLA (9th εκδ.)

Brink, Susan. The Fourth Trimester: Understanding, Protecting and Nurturing an Infant Through the First Three Months. University of California Press, 2013.