Παραπομπή σε μορφή APA (7η εκδ.)

PIERACCIONI, F., FINATO, B., BONACCORSI, E., & GIONCADA, A. (2016). The soil in the classroom: A middle school case study. Urray.

Παραπομπή σε μορφή Chicago (17η εκδ.)

PIERACCIONI, FABIO, BARBARA FINATO, ELENA BONACCORSI, και ANNA GIONCADA. The Soil in the Classroom: A Middle School Case Study. Urray, 2016.

Παραπομπή σε μορφή MLA (8th εκδ.)

PIERACCIONI, FABIO, et al. The Soil in the Classroom: A Middle School Case Study. Urray, 2016.