Use double quotation marks (" ") to enclose phrases or entire sentences that were taken word for word from someone else. Quotation marks are not needed for paraphrasing. Example: The dog he brings on ...

When a quote with citation ends a sentence, the period should go after the citation because the citation belongs to that sentence. Example: In “Synthetic Biology–Putting Engineering into Biology,” ...

The period (full stop) is perhaps the only punctuation mark that learners and those versed in the English language use correctly. On the other hand, the most misused punctuation marks by both learner ...