APA
Cox H. G., . (1969). On not leaving it to the snake. Toronto: Macmillan Company.
Chicago
Cox Harvey G, . 1969. On not leaving it to the snake. Toronto: Macmillan Company.
Harvard
Cox H. G., . (1969). On not leaving it to the snake. Toronto: Macmillan Company.
MLA
Cox Harvey G, . On not leaving it to the snake. Toronto: Macmillan Company. 1969.
