APA引文

Parsons, W. (1938). Early Catholic Publishers of Philadelphia. Washington, D.C..

Chicago Style (17th ed.) Citation

Parsons, Wilfrid. Early Catholic Publishers of Philadelphia. Washington, D.C., 1938.

MLA引文

Parsons, Wilfrid. Early Catholic Publishers of Philadelphia. Washington, D.C., 1938.

警告：这些引文格式不一定是100％准确.