APA引文

Gaisford, W., & Griffiths, M. (1954). B.C.G. Vaccination.

Citação norma Chicago

Gaisford, Wilfrid, and Margaret Griffiths. B.C.G. Vaccination. 1954.

MLA引文

Gaisford, Wilfrid, and Margaret Griffiths. B.C.G. Vaccination. 1954.

警告：這些引文格式不一定是100％准確.