APA (7th ed.) Citation

Carpenter, K. H., & Alexander, A. W. (1991). Price Index for U.S. Periodicals 1991.

Chicago Style (17th ed.) Citation

Carpenter, Kathryn Hammell, and Adrian W. Alexander. Price Index for U.S. Periodicals 1991. 1991.

MLA (9th ed.) Citation

Carpenter, Kathryn Hammell, and Adrian W. Alexander. Price Index for U.S. Periodicals 1991. 1991.

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