APA

Bittle C. M., . (1950). The science of correct thinking. Milwaukee: Bruce Pub. Co.

Chicago

Bittle Celestine M, . 1950. The science of correct thinking. Milwaukee: Bruce Pub. Co.

Harvard

Bittle C. M., . (1950). The science of correct thinking. Milwaukee: Bruce Pub. Co.

MLA

Bittle Celestine M, . The science of correct thinking. Milwaukee: Bruce Pub. Co. 1950.