citations, names/4 
Examples of citations 
Cooke, Wells W. 
Distribution and migration of North American ducks, geese, 
and swans. U. S. Department of Agriculture, Biological 
Survey Bulletin 26 , 1906 . 90 p. 
Goldman, Edward A. 
Conserving our wild animals and birds. Separate No. 836, 
Yearbook of the U. S. Department of Agriculture for 1920, 
1921 , p. 159 - 174 , illus. 
Hile, Ralph, George F. Lunger, and Howard J. Buettner. 
as of State of Michigan waters 
nd Wildlife Service, Fishery 
p. 1-34. 
Jo 
A guide to the study of fishes. Vol. 2. Henry Holt & 
Co., New York, I 905 . 599 P 
