The tree snails of the genus Cochlostyla of Mindoro province, Philippine islands,
by Paul Bartsch.

APA Citation

Bartsch, P. (1938). The tree snails of the genus Cochlostyla of Mindoro province, Philippine islands. Washington: U.S. Govt. Print. Off..

MLA Citation

Bartsch, Paul, 1871-1960. The Tree Snails of the Genus Cochlostyla of Mindoro Province, Philippine Islands. Washington: U.S. Govt. Print. Off., 1938.

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