Life histories of North American cardinals, grosbeaks, buntings, towhees, finches, sparrows, and allies: order Passeriformes, family Fringillidae  [in 3vols]
Bent, Arthur Cleveland.
New York Dover Publications London Constable,
1968
Originally published as 'United States National Museum Bulletin' 237. Washington: Smithsonian Institution P., 1968
Grosbeaks.
Cardinal-birds.
Finches.
Towhees.
Sparrows.