Gaya APA

Skillen, J, W. (2005). With or Against the World? : America's Role among the Nations . Lanham, Maryland, USA: Rowman & Littlefied Publishers, Inc..

Gaya MLA

Skillen, James, W.. "With or Against the World? : America's Role among the Nations". Lanham, Maryland, USA: Rowman & Littlefied Publishers, Inc., 2005. Academic.