APA (7th ed.) Citation

Nielsen, C. S., & Hall, K. (1975). Directory of Library Science Libraries, 1975.

Chicago Style (17th ed.) Citation

Nielsen, Carol S., and Kathryn Hall. Directory of Library Science Libraries, 1975. 1975.

MLA (9th ed.) Citation

Nielsen, Carol S., and Kathryn Hall. Directory of Library Science Libraries, 1975. 1975.

Warning: These citations may not always be 100% accurate.