APA引文

Maugh, T. H. I. (1998). Aspirin, warfarin reduce first heart attack rate - study. Today.

芝加哥风格引文

Maugh, Thomas H. II. "Aspirin, Warfarin Reduce First Heart Attack Rate - Study." Today 1998.

MLA引文

Maugh, Thomas H. II. "Aspirin, Warfarin Reduce First Heart Attack Rate - Study." Today, 1998.

警告：这些引文格式不一定是100％准确.