Identify the correct APA reference style for a book with two authors.
1) Paine O, Moan B. Ancient anesthesia (Doctors' Press, 2010).
2) Paine, O., B. Moan (2010). Ancient Anesthesia. Doctors' Press.
3) Paine, O., Moan, B. (2010). Ancient anesthesia. Montreal, QC: Doctors' Press.
4) Paine, O. and B. Moan. "Ancient anesthesia." Montreal, QC: Doctors' Press, 2010.