APA (7th ed.) Citation

Shea, J. (1996). Instrument relevance in multivariate linear models: A simple measure. National Bureau of Economic Research.

Chicago Style (17th ed.) Citation

Shea, John. Instrument Relevance in Multivariate Linear Models: A Simple Measure. Cambridge, Mass: National Bureau of Economic Research, 1996.

MLA (9th ed.) Citation

Shea, John. Instrument Relevance in Multivariate Linear Models: A Simple Measure. National Bureau of Economic Research, 1996.