Luoyang (538) — the same event in History of the Northern Dynasties and Book of Wei

History of the Northern Dynasties: When Hou Jing and others of Eastern Wei besieged Luoyang, Emperor Wen and Yuwen Tai marched east.; Book of Wei…

What each source says

History of the Northern Dynasties (Beishi), Annals · AD 538 · 洛陽

When Hou Jing and others of Eastern Wei besieged Luoyang, Emperor Wen and Yuwen Tai marched east.

東魏將侯景等圍洛陽，帝與安定公宇文泰東伐
Location: 北史 卷5 大統4年

Book of Wei (Weishu), Imperial Annals · AD 538 · 洛陽

Hou Jing and Gao Aocao besieged Dugu Ruyuan in Jinyong City in Luoyang.

行臺侯景、司徒公高敖曹圍寶炬將獨孤如願於金墉，寶炬、宇文黑獺並來赴救。
Location: 魏書卷12·元象元年

Place: 洛陽

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