APA (7th ed.) Citation

(1950). The British national bibliography: BNB ; a subject list of the new British books ... based upon the books deposited at the Copyright Office of the British Museum and classified according to the Dewey Decimal with full author, title and subject indexes. British Museum.

Chicago Style (17th ed.) Citation

The British National Bibliography: BNB ; a Subject List of the New British Books ... Based upon the Books Deposited at the Copyright Office of the British Museum and Classified According to the Dewey Decimal with Full Author, Title and Subject Indexes. London: British Museum, 1950.

MLA (9th ed.) Citation

The British National Bibliography: BNB ; a Subject List of the New British Books ... Based upon the Books Deposited at the Copyright Office of the British Museum and Classified According to the Dewey Decimal with Full Author, Title and Subject Indexes. British Museum, 1950.