APA (7th ed.) Citation

Río, F. d., & Sampayo, A. R. (2005). Obsolescence and productivity. FEDEA.

Chicago Style (17th ed.) Citation

Río, Fernando del, and Antonio R. Sampayo. Obsolescence and Productivity. Madrid: FEDEA, 2005.

MLA (9th ed.) Citation

Río, Fernando del, and Antonio R. Sampayo. Obsolescence and Productivity. FEDEA, 2005.

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