Παραπομπή σε μορφή APA (7η εκδ.)

Santoro, G. A., & Falco, G. (2006). Benign Anorectal Diseases: Diagnosis with Endoanal and Endorectal Ultrasound and New Treatment Options. Springer-Verlag Italia.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Santoro, Giulio Aniello, και Giuseppe Falco. Benign Anorectal Diseases: Diagnosis with Endoanal and Endorectal Ultrasound and New Treatment Options. Milano: Springer-Verlag Italia, 2006.

Παραπομπή σε μορφή MLA (8th εκδ.)

Santoro, Giulio Aniello, και Giuseppe Falco. Benign Anorectal Diseases: Diagnosis with Endoanal and Endorectal Ultrasound and New Treatment Options. Springer-Verlag Italia, 2006.