English for Today by Ganiu Abisoye Bamgbose (Dr GAB)
SHOWING POSSESSION WITH APOSTROPHE
RULE 4:
Plural nouns that end in s attract apostrophe alone:
Student’s Union ✖️
Students’ Union ✔️
RULE 5
Plural nouns that do not end in s attract apostrophe and an s:
Children’s bag ✔️
Oxen’s food ✔️
GAB