APA引用形式

Bernersen, B., Johnsen, R., Straume, B., Burhol, P. G., Jenssen, T. G., & Stakkevold, P. A. (1990). Towards a true prevalence of peptic ulcer: The Sørreisa gastrointestinal disorder study.

シカゴスタイル引用形

Bernersen, B., R. Johnsen, B. Straume, P G. Burhol, T G. Jenssen, , P A. Stakkevold. Towards a True Prevalence of Peptic Ulcer: The Sørreisa Gastrointestinal Disorder Study. 1990.

MLA引用形式

Bernersen, B., et al. Towards a True Prevalence of Peptic Ulcer: The Sørreisa Gastrointestinal Disorder Study. 1990.