APA (7th ed.) Citation

Stock, J. H., & Watson, M. W. (1998). Diffusion indexes.

Chicago Style (17th ed.) Citation

Stock, James H., and Mark W. Watson. Diffusion Indexes. Cambridge, Mass, 1998.

MLA (9th ed.) Citation

Stock, James H., and Mark W. Watson. Diffusion Indexes. 1998.

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