Life histories of North American nuthatches, wrens, thrashers and their allies;
order Passeriformes.

APA Citation

Bent, A. Cleveland. (1948). Life histories of North American nuthatches, wrens, thrashers and their allies: order Passeriformes. Washington: U.S. Govt. Print. Off..

MLA Citation

Bent, Arthur Cleveland, 1866-1954. Life Histories of North American Nuthatches, Wrens, Thrashers And Their Allies: Order Passeriformes. Washington: U.S. Govt. Print. Off., 1948.

Warning: These citations may not always be complete (especially for serials).