APA (7th ed.) Citation

Preston, N. R. (1990). The 1979 and 1991 White House Conferences on Library and Information Services. Bibliography.

Chicago Style (17th ed.) Citation

Preston, Nancy R. The 1979 and 1991 White House Conferences on Library and Information Services. Bibliography. 1990.

MLA (9th ed.) Citation

Preston, Nancy R. The 1979 and 1991 White House Conferences on Library and Information Services. Bibliography. 1990.

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