Cita APA (7th ed.)

Freidel, F. (1973). Franklin D. Roosevelt: Launching the New Deal / by Frank Freidel. Little, Brown.

Cita Chicago (17th ed.)

Freidel, Frank. Franklin D. Roosevelt: Launching the New Deal / by Frank Freidel. Boston [u.a.]: Little, Brown, 1973.

Cita MLA (8th ed.)

Freidel, Frank. Franklin D. Roosevelt: Launching the New Deal / by Frank Freidel. Little, Brown, 1973.