APA引用形式

Forsen, L., Sogaard, A., Sandvig, S., Schuller, A., Roed, U., & Arstad, C. (2004). Risk of hip fracture in protected and unprotected falls in nursing homes in Norway. BMJ Group.

シカゴスタイル引用形

Forsen, L., A. Sogaard, S. Sandvig, A. Schuller, U. Roed, , C. Arstad. Risk of Hip Fracture in Protected and Unprotected Falls in Nursing Homes in Norway. BMJ Group, 2004.

MLA引用形式

Forsen, L., et al. Risk of Hip Fracture in Protected and Unprotected Falls in Nursing Homes in Norway. BMJ Group, 2004.