MHRA Style Guide

The MHRA Style Guide: A Handbook for Authors, Editors, and Writers of Theses (formerly the MHRA Style Book) is an academic style guide published by the Modern Humanities Research Association and most widely used in the arts and humanities in the United Kingdom, where the MHRA is based. It is available for sale both in the UK and in the United States.

The 3rd edition (updated 2013) can be downloaded free from the MHRA's official website.