APA

Deeley J. N., Nogar R. J., . (1945). The problem of evolution. New York: Appleton-Century-Crofts.

Chicago

Deeley John N, Nogar Raymond J, . 1945. The problem of evolution. New York: Appleton-Century-Crofts.

Harvard

Deeley J. N., Nogar R. J., . (1945). The problem of evolution. New York: Appleton-Century-Crofts.

MLA

Deeley John N, Nogar Raymond J, . The problem of evolution. New York: Appleton-Century-Crofts. 1945.