APA

Hill H. . W., . (19). The Quickway Crossword Dictionary. New York: Frederick & Co.

Chicago

Hill H W, . 19. The Quickway Crossword Dictionary. New York: Frederick & Co.

Harvard

Hill H. . W., . (19). The Quickway Crossword Dictionary. New York: Frederick & Co.

MLA

Hill H W, . The Quickway Crossword Dictionary. New York: Frederick & Co. 19.