Where To Put A Period In A Quote

Periods come inside with only one exception, the period always comes inside closing quotation marks. Type “guest” in the username field. The main problem that people have with using quotes is also a fundamental one:

In the username field, type “guest.” step 2. American english is known for its exceptions to rules, and there is one type of incidence where it would not be the case that periods go inside quotation marks. The period always goes inside the quotation marks.

The period is unique among punctuation marks in that, yes, it always goes.

The main problem that people have with using quotes is also a fundamental one: In british english, periods and commas only go inside quotation marks if the original quoted material also had those punctuation marks. The main problem that people have with using quotes is also a fundamental one: Either (a) cite the source in parentheses after the quotation's final punctuation or (b) cite the author and year in the narrative before the quotation and place only the page number in parentheses after the quotation's final punctuation.