APA (7e ed.) Bronvermelding

Khalilzad, Z., & Shapiro, J. (2002). Strategic Appraisal: United States Air and Space Power in the 21st Century. RAND Corporation.

Chicago (17e ed.) Bronvermelding

Khalilzad, Zalmay, en Jeremy Shapiro. Strategic Appraisal: United States Air and Space Power in the 21st Century. RAND Corporation, 2002.

MLA (9e ed.) Bronvermelding

Khalilzad, Zalmay, en Jeremy Shapiro. Strategic Appraisal: United States Air and Space Power in the 21st Century. RAND Corporation, 2002.

Let op: Deze citaties zijn niet altijd 100% accuraat.