APA
Roizen M. F., Oz M., . (2009). You having a baby : the owner's manual to a happy and healthy pregnancy. New York: Free Press.
Chicago
Roizen Michael F, Oz Mehmet, . 2009. You having a baby : the owner's manual to a happy and healthy pregnancy. New York: Free Press.
Harvard
Roizen M. F., Oz M., . (2009). You having a baby : the owner's manual to a happy and healthy pregnancy. New York: Free Press.
MLA
Roizen Michael F, Oz Mehmet, . You having a baby : the owner's manual to a happy and healthy pregnancy. New York: Free Press. 2009.