APA引文

Packard, H. S., & Butler, W. H. SS. Peter and Paul's Cathedral, Alton, Ill. Philadelphia: Packard & Butler.

Chicago Style (17th ed.) Citation

Packard, Herbert S., and William H. Butler. SS. Peter and Paul's Cathedral, Alton, Ill. Philadelphia: Packard & Butler.

MLA引文

Packard, Herbert S., and William H. Butler. SS. Peter and Paul's Cathedral, Alton, Ill. Philadelphia: Packard & Butler.

警告：这些引文格式不一定是100％准确.