I believe I have used the apostrophe when writing 1960s, etc. Good to know the rule, even though I'll need to get used to no apostrophe looking right. Does the same rule apply when abbreviating 1960s as 60s. In this…
I believe I have used the apostrophe when writing 1960s, etc. Good to know the rule, even though I'll need to get used to no apostrophe looking right. Does the same rule apply when abbreviating 1960s as 60s. In this…