Manners, W. (1976). Patience and fortitude: Fiorello La Guardia / by William Manners. Harcourt Brace Jovanovich.
Chicago-viite (17. p.)Manners, William. Patience and Fortitude: Fiorello La Guardia / by William Manners. New York [u.a.]: Harcourt Brace Jovanovich, 1976.
MLA-viite (8. p.)Manners, William. Patience and Fortitude: Fiorello La Guardia / by William Manners. Harcourt Brace Jovanovich, 1976.
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