Routing with rip and igrp

Hi all if I have 4 routers all on 172.16.1.0, 172.16.2.0, 172.16.3.0, 172.16.4.0, If I use rip on each one, will it advertise 172.16.0.0 as its classful, and would this cause probs with routing ?

By default, RIP and EIGRP will Auto-summarize to classful boundaries. And without further configuration, or a sample physical drawing, could cause problems as each of these networks falls into 172.16.0.0 255.255.0.0 Class-B summary.

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