APA引文

Forrest, A. P., Chetty, U., Gaskell, D., & Hawkins, R. A. (1988). Tamoxifen and mastectomy for elderly patients with operable breast cancer.

Citação norma Chicago

Forrest, A. P., U. Chetty, D. Gaskell, and R. A. Hawkins. Tamoxifen and Mastectomy for Elderly Patients With Operable Breast Cancer. 1988.

MLA引文

Forrest, A. P., U. Chetty, D. Gaskell, and R. A. Hawkins. Tamoxifen and Mastectomy for Elderly Patients With Operable Breast Cancer. 1988.

警告：這些引文格式不一定是100％准確.