APA引文

Gibbons, J. (1870). Circular: To the Officers and Members of the F.B., February 28, 1870.

Chicago Style (17th ed.) Citation

Gibbons, James. Circular: To the Officers and Members of the F.B., February 28, 1870. 1870.

MLA引文

Gibbons, James. Circular: To the Officers and Members of the F.B., February 28, 1870. 1870.

警告：这些引文格式不一定是100％准确.