Cita APA (7a ed.)
Larson, R. R. (Apr 1991). The Decline of Subject Searching: Long-Term Trends and Patterns of Index Use in an Online Catalog. Journal of the American Society for Information Science (1986-1998).
Cita Chicago Style (17a ed.)
Larson, Ray R. "The Decline of Subject Searching: Long-Term Trends and Patterns of Index Use in an Online Catalog." Journal of the American Society for Information Science (1986-1998) Apr 1991.
Cita MLA (9a ed.)
Larson, Ray R. "The Decline of Subject Searching: Long-Term Trends and Patterns of Index Use in an Online Catalog." Journal of the American Society for Information Science (1986-1998), Apr 1991.
Precaución: Estas citas no son 100% exactas.