Publication Manual of the American Psychological Association, 6th Edition. (Second printing, October 2009)
All APA citations should be formatted with the first line of an entry flush left and successive lines indented 1/2 ". Use a hanging indent. Do not go by the spacing in the examples we're providing in this guide, as your screen's display format may be different.
If you are using Word follow the steps below. You can select options on the Indents and Spacing tab.