L. C. printed cards, how to order and use them.
APA Citation
Library of Congress. Card Division., Hastings, C. Harris. (1921). L. C. printed cards, how to order and use them. 4th ed. Washington: Govt. print. off., Library branch.
MLA Citation
Library of Congress. Card Division, and Charles Harris Hastings. L. C. Printed Cards, How to Order And Use Them. 4th ed. Washington: Govt. print. off., Library branch, 1921.
Warning: These citations may not always be complete (especially for serials).