Chapter 3, page 89.

Main titles are at the left margin, in all upper case (as in the original) and are preceded by an empty line.

Subheadings (if any) are indented three spaces and immediately follow the main title.

Text of the article (if any) follows the list of subtitles (if any) and is preceded with an empty line and indented three spaces.

References to other articles in this work are in all upper case (as in the original) and indented six spaces. They usually begin with "See", "Also" or "Also in".

Citations of works outside this book are indented six spaces and in italics (as in the original). The bibliography in