Sahih Muslim 1812
Sahih Muslim · Book 32: The Book of Jihad and Expeditions · Women who take part in military expeditions are to be given a reward but not a regular share; And the prohibition of killing children of the enemy
وَحَدَّثَنَا عَمْرٌو النَّاقِدُ ، حَدَّثَنَا يَزِيدُ بْنُ هَارُونَ ، حَدَّثَنَا هِشَامُ بْنُ حَسَّانَ ، بِهَذَا الإِسْنَادِ نَحْوَهُ .
A similar tradition has been narrated on the authority of Hisham b. Hassan through a different chain of transmitters.