Two addresses: Some extinct Pennsylvania birds, and Observations on wild animals :
Delivered before the Audubon Society, and the Boy's Science Class, of Williamsport, Penna., High School. Feb. 27, 1923.

APA Citation

Shoemaker, H. W. (Henry Wharton). (1923). Two addresses: Some extinct Pennsylvania birds, and Observations on wild animals: Delivered before the Audubon Society, and the Boy's Science Class, of Williamsport, Penna., High School. Feb. 27, 1923. [Altoona Pa.]: Altoona Tribune Press.

MLA Citation

Shoemaker, Henry W. (Henry Wharton), b. 1880. Two Addresses: Some Extinct Pennsylvania Birds, And Observations On Wild Animals: Delivered Before the Audubon Society, And the Boy's Science Class, of Williamsport, Penna., High School. Feb. 27, 1923. [Altoona Pa.]: Altoona Tribune Press, 1923.

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