Cita APA (7a ed.)

Nicholas, S., & Steckel, R. H. (1992). Tall but poor: Nutrition, health, and living standards in pre-famine Ireland. National Bureau of Economic Research.

Cita Chicago Style (17a ed.)

Nicholas, S., y Richard Hall Steckel. Tall but Poor: Nutrition, Health, and Living Standards in Pre-famine Ireland. Cambridge, Mass.: National Bureau of Economic Research, 1992.

Cita MLA (9a ed.)

Nicholas, S., y Richard Hall Steckel. Tall but Poor: Nutrition, Health, and Living Standards in Pre-famine Ireland. National Bureau of Economic Research, 1992.