Citazione Stile APA (7a Edizione)

American Library Association & Landon, R. (1978). Book selling and book buying: Aspects of the nineteenth-century British and North American book trade. American Library Association.

Citazione stile Chigago Style (17a edizione)

American Library Association e Richard Landon. Book Selling and Book Buying: Aspects of the Nineteenth-century British and North American Book Trade. Chicago: American Library Association, 1978.

Citatione MLA (9a ed.)

American Library Association e Richard Landon. Book Selling and Book Buying: Aspects of the Nineteenth-century British and North American Book Trade. American Library Association, 1978.