APA (7th ed.) Citation

Shroyer, A. (1991). Price Index for U.S. Serial Services 1991.

Chicago Style (17th ed.) Citation

Shroyer, Andrew. Price Index for U.S. Serial Services 1991. 1991.

MLA (9th ed.) Citation

Shroyer, Andrew. Price Index for U.S. Serial Services 1991. 1991.

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