Παραπομπή σε μορφή APA (7η εκδ.)

Habberton, J. (1897). Trif and Trixy: A story of a dreadfully delightful little girl and her adoring and tormented parents, relations and friends. H. Altemus.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Habberton, John. Trif and Trixy: A Story of a Dreadfully Delightful Little Girl and Her Adoring and Tormented Parents, Relations and Friends. Philadelphia: H. Altemus, 1897.

Παραπομπή σε μορφή MLA (8th εκδ.)

Habberton, John. Trif and Trixy: A Story of a Dreadfully Delightful Little Girl and Her Adoring and Tormented Parents, Relations and Friends. H. Altemus, 1897.