APA

Carmichael R. D., . (1930). The logic of discovery. Chicago: Open Court Publishing Co.

Chicago

Carmichael Robert Daniel, . 1930. The logic of discovery. Chicago: Open Court Publishing Co.

Harvard

Carmichael R. D., . (1930). The logic of discovery. Chicago: Open Court Publishing Co.

MLA

Carmichael Robert Daniel, . The logic of discovery. Chicago: Open Court Publishing Co. 1930.