APA引文

Dale B. Hahn, W. A. P. Focus on health. McGraw-Hill.

Chicago Style (17th ed.) Citation

Dale B. Hahn, Wayne A. Payne. Focus on Health. McGraw-Hill.

MLA引文

Dale B. Hahn, Wayne A. Payne. Focus on Health. McGraw-Hill.

警告：这些引文格式不一定是100％准确.