Cita APA (7a ed.)

Villacarlos, L. C. (2009). Happily spending old age in farming. Agriculture.

Cita Chicago Style (17a ed.)

Villacarlos, Leon C. "Happily Spending Old Age in Farming." Agriculture 2009.

Cita MLA (9a ed.)

Villacarlos, Leon C. "Happily Spending Old Age in Farming." Agriculture, 2009.