APA (7th ed.) Citation

Hellerstein, J. K. (1994). The demand for post-patent prescription pharmaceuticals.

Chicago Style (17th ed.) Citation

Hellerstein, Judith K. The Demand for Post-patent Prescription Pharmaceuticals. Cambridge, Mass, 1994.

MLA (9th ed.) Citation

Hellerstein, Judith K. The Demand for Post-patent Prescription Pharmaceuticals. 1994.

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