If you ask if it should be single-spaced or double-spaced, you're doing it wrong.
A proper bibliography is required.
Papers must be submitted electronically by the start of class. Homeworks received later that day lose 5%, the next day 10%, two days late 20%, three days late 30%; after that, zero credit Exceptions granted only for unforeseeable events. Workload, day job, etc., are quite foreseeable. Problems? Contact me before the due date.
All homeworks must be submitted via TurnItIn.com.