APA (7. basım) Alıntı

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

Chicago Style (17. basım) Atıf

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

MLA (9th ed.) Atıf

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