APA引文

Dittman, H. (2000). Learn library of congress classification: Library basics. Lanham, Maryland: Scarecrow Press.

Trích dẫn kiểu Chicago

Dittman, Helena. Learn Library of Congress Classification: Library Basics. Lanham, Maryland: Scarecrow Press, 2000.

MLA引文

Dittman, Helena. Learn Library of Congress Classification: Library Basics. Lanham, Maryland: Scarecrow Press, 2000.

警告：这些引文格式不一定是100％准确.