Useful Links

These are some useful links to various published articles and books that include more guidance on the correct use of apostrophes and other punctuation.

Grammarly blog

A good summary of the rules

The Punctuation Guide

Excellent reference for all punctuation types, not just apostrophes

A lengthy article with several references to the Apostrophe Protection Society

Eats, Shoots & Leaves

The Zero Tolerance Approach to Punctuation - Lynne Truss (Wikipedia link),_Shoots_%26_Leaves

The Dreaded Apostrophe

Using the apostrophe correctly is easy - once you know the rule!