APA引文

Ball, B., & Duff, H. (2003). Red Hat linux 9 unleashed. Pearson Education.

Chicago Edition Citation

Ball, Bill, and Hoyt Duff. Red Hat Linux 9 Unleashed. New Delhi: Pearson Education, 2003.

MLA引文

Ball, Bill, and Hoyt Duff. Red Hat Linux 9 Unleashed. Pearson Education, 2003.

警告：这些引文格式不一定是100％准确.