Which of the following is a correctly written book citation?
("sumner" 88).
(sumner 20).
(sumner "bees," 47).
(sumner "bees" 47).

I'd say the last one. Because you shouldn't put the author's name in the quotation marks, and you should always include the name of his/her work in quotation marks, as well as add a number. The comma shouldn't be within the quotation marks, so the third option is incorrect. In my opinion, the correct answer would be (Sumner, "Bees", 47), but since there is no such option, I'd go with the last one. 

Delegates: representatives who cast votes at a political party's national convention. binding: if a primary or caucus is “binding” that means the delegates won in that contest are legally bound to vote for a particular candidate at the parties national convention.a primary is a preliminary election used to determine a party's nominee for a specific office. the winner of the party's caucus, or primary, wins the party nomination for that state. then the delegates meet at their party's national party convention, which is a formal gathering of all party delegates from all states.

Iam confused on what u are trying to ask