Παραπομπή APA

Ribes, L., & Zalesskii, P. (2010). Profinite groups (2nd.). Springer.

Παραπομπή Chicago Style

Ribes, Luis, και Pavel Zalesskii. Profinite Groups. 2nd. Heidelberg: Springer, 2010.

Παραπομπή MLA

Ribes, Luis, και Pavel Zalesskii. Profinite Groups. 2nd. Springer, 2010.