APA

Graham S. A., O'Roke E. C., . (1943). On your own: how to take care of yourself in wild country, a manual for field and service men. Minneapolis: The University of Minnesota press.

Chicago

Graham Samuel Alexander, O'Roke Earl Cleveland, . 1943. On your own: how to take care of yourself in wild country, a manual for field and service men. Minneapolis: The University of Minnesota press.

Harvard

Graham S. A., O'Roke E. C., . (1943). On your own: how to take care of yourself in wild country, a manual for field and service men. Minneapolis: The University of Minnesota press.

MLA

Graham Samuel Alexander, O'Roke Earl Cleveland, . On your own: how to take care of yourself in wild country, a manual for field and service men. Minneapolis: The University of Minnesota press. 1943.