APA

Coffey P., . (19121938). The science of logic: an inquiry into the principles of accurate. New York: Peter Smith.

Chicago

Coffey Peter, . 19121938. The science of logic: an inquiry into the principles of accurate. New York: Peter Smith.

Harvard

Coffey P., . (19121938). The science of logic: an inquiry into the principles of accurate. New York: Peter Smith.

MLA

Coffey Peter, . The science of logic: an inquiry into the principles of accurate. New York: Peter Smith. 19121938.