Life histories of North American cardinals, grosbeaks, buntings, towhees, finches, sparrows, and allies; order Passeriformes: family Fringillidae [by] Arthur Cleveland Bent and collaborators. Compiled and edited by Oliver L. Austin, Jr
Birds of the world; a survey of the twenty-seven orders and one hundred and fifty-five families. Illustrated by Arthur Singer. Edited by Herbert S. Zim. Consultant for this edition Maurice Burton. With a foreword by Peter Scott
Life histories of North American cardinals, grosbeaks, buntings, towhees, finches, sparrows, and allies; order Passeriformes, family Fringillidae [by] Arthur Cleveland Bent and collaborators. Compiled and edited by Oliver L. Austin, Jr
Birds of the world; a survey of the twenty-seven orders and one hundred and fifty-five families. Illustrated by Arthur Singer. Edited by Herbert S. Zim