Cita APA

Rosero Bixby, L., Dow, W. H., & Rehkopf, D. H. (2013). The Nicoya region of Costa Rica: A high longevity island for elderly males.

Chicago Style Citation

Rosero Bixby, Luis, William H. Dow, i David H. Rehkopf. The Nicoya Region of Costa Rica: A High Longevity Island for Elderly Males. 2013.

Cita MLA

Rosero Bixby, Luis, William H. Dow, i David H. Rehkopf. The Nicoya Region of Costa Rica: A High Longevity Island for Elderly Males. 2013.