Source |
Recommendation |
Chicago Manual of Style |
A comma is usually used after i.e. and e.g.
|
Blue Book of Grammar and Punctuation |
Commas are preferable/optional after the
abbreviations |
The Columbia Guide to Standard American English |
[Editors] require a comma after the second period [in
these abbreviations]. |
The Guide to Grammar and Writing |
The comma [following i.e. and e.g.] makes good sense. |
Lynch Guide to Grammar |
Both abbreviations should be followed by a comma. |
Fowler's Modern English Usage |
Commas do not usually follow i.e. (No comment on e.g.) |
(Above lines adapted from Grammar
Girl )
|
Wiktionary notes the use of trailing comma is
a US vs. UK usage issue. US uses it, UK doesn't
|
Wiktionary
article
|