To cite an entry in an encyclopedia, use the instead of the author name as the opening item in the citation. a. publisher of the encyclopedia b. title of the encyclopedia c. medium of publication d. title of the entry

is basically a good source of getting and others by what you know for example if someone asked a question and you know the answer you could answer it and get some points or if you need on a question you could make a post about it and wait till someone answers it or just look up the question and see if someone else has asked about it