Average minimum and maximum temperature in Stockholm (fahrenheit) 1  The months June, July and August have a nice average temperature. 2  Cold season / winter is in the months January and February. 3  On average, the warmest month is July. 4  On average, the coolest month is January.
Parentheses and brackets are used to enclose and set off material from the main text. Although writers usually need only one set of parentheses or brackets at a time, for more complex material they may need an enclosure within an enclosure (referred to as a double enclosure in this post).
If the author is already mentioned in the statement, put the year in parentheses next to the name (and put the page number in parentheses at the end of the statement, if applicable). Place the citation before a punctuation mark. If there are two or three authors in parentheses, use & instead of and. 1  E.g.