The preparation of birds for study :
instructions for the proper preparation of bird skins and skeletons for study and future mounting.
APA Citation
Chapin, J. Paul. (1923). The preparation of birds for study: instructions for the proper preparation of bird skins and skeletons for study and future mounting. New York: American musum of national history.
MLA Citation
Chapin, James Paul, 1889-1964. The Preparation of Birds for Study: Instructions for the Proper Preparation of Bird Skins And Skeletons for Study And Future Mounting. New York: American musum of national history, 1923.
Warning: These citations may not always be complete (especially for serials).