Bibliotheca Londinensis :
a classified index to the literature of Great Britain during thirty years arranged from and serving as a key to The London catalogue of books, 1814-46, which contains the title, size, price and publisher's name of each work.

APA Citation

(1848). Bibliotheca Londinensis: a classified index to the literature of Great Britain during thirty years arranged from and serving as a key to The London catalogue of books, 1814-46, which contains the title, size, price and publisher's name of each work. London: T. Hodgson.

MLA Citation

Bibliotheca Londinensis: a Classified Index to the Literature of Great Britain During Thirty Years Arranged From And Serving As a Key to The London Catalogue of Books, 1814-46, Which Contains the Title, Size, Price And Publisher's Name of Each Work. London: T. Hodgson, 1848.

Warning: These citations may not always be complete (especially for serials).