APA (7e ed.) Bronvermelding

De Castro, F. B. (2016). What can a 70-year-old father do? Health & Home.

Chicago (17e ed.) Bronvermelding

De Castro, Francis B. "What Can a 70-year-old Father Do?" Health & Home 2016.

MLA (9e ed.) Bronvermelding

De Castro, Francis B. "What Can a 70-year-old Father Do?" Health & Home, 2016.

Let op: Deze citaties zijn niet altijd 100% accuraat.