APA (7th ed.) Citation

British Council, National Book League (Great Britain), & Myers, R. (1974). Aids in the selection of British books: An annotated and classified guide to book selection for the use of booksellers, librarians, and other bookbuyers. British Council : National Book League.

Chicago Style (17th ed.) Citation

British Council, National Book League (Great Britain), and Robin Myers. Aids in the Selection of British Books: An Annotated and Classified Guide to Book Selection for the Use of Booksellers, Librarians, and Other Bookbuyers. London: British Council : National Book League, 1974.

MLA (9th ed.) Citation

British Council, et al. Aids in the Selection of British Books: An Annotated and Classified Guide to Book Selection for the Use of Booksellers, Librarians, and Other Bookbuyers. British Council : National Book League, 1974.

Warning: These citations may not always be 100% accurate.