APA (7e ed.) Bronvermelding

POLSBY, N. W., & DAHL, R. A. [. (1964). Congress and the presidency. Prentice Hall.

Chicago (17e ed.) Bronvermelding

POLSBY, Nelson W., en Robert A. [ed.] DAHL. Congress and the Presidency. Englewood Cliffs: Prentice Hall, 1964.

MLA (9e ed.) Bronvermelding

POLSBY, Nelson W., en Robert A. [ed.] DAHL. Congress and the Presidency. Prentice Hall, 1964.