Dongyang (468) — the same event in Book of Wei and Zizhi Tongjian

Book of Wei: Murong Baiyao besieged Dongyang.; Zizhi Tongjian: Northern Wei's Baiyao besieges Dongyang, seat of Qingzhou (March).

What each source says

Murong Baiyao besieged Dongyang.

三月，白曜進圍東陽。
Location: 魏書卷6·皇興二年

Northern Wei's Baiyao besieges Dongyang, seat of Qingzhou (March).

三月，魏慕容白曜進圍東陽
Location: 卷132

Place: 青州