APA引用形式

Williams, S. J., & Nukada, H. (1994). Sport and exercise headache: Part 1. Prevalence among university students.

シカゴスタイル引用形

Williams, S J., , H. Nukada. Sport and Exercise Headache: Part 1. Prevalence Among University Students. 1994.

MLA引用形式

Williams, S J., , H. Nukada. Sport and Exercise Headache: Part 1. Prevalence Among University Students. 1994.

警告: この引用は必ずしも正確ではありません.