Presidential material : Barack Obama
MLA
Mariotte, Jeff, et al. Presidential Material: Barack Obama. San Diego, CA: IDW Pub., 2008
APA, 7th edition
Mariotte, J., Helfer, A., Morgan, T., & Thompson, S. (2008). Presidential material: Barack Obama. San Diego, CA: IDW Pub
Chicago, 17th edition
Mariotte, Jeff., Andy Helfer, Tom Morgan, and Stephen Thompson. Presidential material: Barack Obama. San Diego, CA: IDW Pub., 2008