Παραπομπή σε μορφή APA (7η εκδ.)

ebrary, Inc, Ferguson, R., Pence, A. R., & Denholm, C. J. (1993). Professional child and youth care (2nd ed.). UBC Press.

Παραπομπή σε μορφή Chicago (17η εκδ.)

ebrary, Inc, Roy Ferguson, Alan R. Pence, και Carey J. Denholm. Professional Child and Youth Care. 2nd ed. Vancouver: UBC Press, 1993.

Παραπομπή σε μορφή MLA (9th εκδ.)

ebrary, Inc, et al. Professional Child and Youth Care. 2nd ed. UBC Press, 1993.