Battle of Hanling (532) — the same event in Book of Northern Qi, History of the Northern Dynasties and Book of Wei

Book of Northern Qi: In the intercalary 3rd month, at Hanling he formed a round formation, blocked the retreat by linking oxen and donkeys, and…

What each source says

Book of Northern Qi (Bei Qishu), Annals · AD 532 · 韓陵(安陽)

In the intercalary 3rd month, at Hanling he formed a round formation, blocked the retreat by linking oxen and donkeys, and crushed the 200,000-strong allied army of the Erzhu (Battle of Hanling).

乃於韓陵為圓陣,連牛驢以塞歸道,於是將士皆有死志,四面赴擊之
Location: 北齊書 卷1

History of the Northern Dynasties (Beishi), Annals · AD 532 · 韓陵

At Hanling, Gao Huan crushed Erzhu Tianguang and others.

高歡敗爾朱天光等於韓陵
Location: 北史 卷5 普泰2年

Book of Wei (Weishu), Imperial Annals · AD 532 · 韓陵

At Hanling, Gao Huan crushed the four Erzhu hu.

壬戌,齊獻武王大破尒朱天光等四胡於韓陵,前廢帝鎮軍將軍賀拔勝、徐州刺史杜德於陳降。
Location: 魏書卷11·後廢帝

Where the sources differ

A and B are two of the sources listed above.

On what pointSource ASource BWhat differs (in Korean)
NumbersBook of Northern Qi (Bei Qishu), AnnalsHistory of the Northern Dynasties (Beishi), Annalsa 20만 연합군 / b 수 없음

Place: 韓陵(安陽)

Show on the map — open Book of Northern Qi (Bei Qishu), Annals