APA

Crick F., . (1966). Of molecules and men. Seattle: University of Washington Press.

Chicago

Crick Francis, . 1966. Of molecules and men. Seattle: University of Washington Press.

Harvard

Crick F., . (1966). Of molecules and men. Seattle: University of Washington Press.

MLA

Crick Francis, . Of molecules and men. Seattle: University of Washington Press. 1966.