APA (7th ed.) Citation

Williams, R. G. (1920). A Manual of book selection for the librarian and book-lover. Grafton.

Chicago Style (17th ed.) Citation

Williams, Reginald Gordon. A Manual of Book Selection for the Librarian and Book-lover. London: Grafton, 1920.

MLA (9th ed.) Citation

Williams, Reginald Gordon. A Manual of Book Selection for the Librarian and Book-lover. Grafton, 1920.