APA (7e ed.) Bronvermelding

DAVIDSON, B. (1962). Six brave presidents: President Kennedy. harper and row.

Chicago (17e ed.) Bronvermelding

DAVIDSON, Bill. Six Brave Presidents: President Kennedy. New York: harper and row, 1962.

MLA (9e ed.) Bronvermelding

DAVIDSON, Bill. Six Brave Presidents: President Kennedy. harper and row, 1962.