APA-referens (7:e uppl.)
Thomas, H. (1966). Short-title Catalogues of Spanish, Spanish-American and Portuguese books: Printed before 1601 in the British Museum. British Museum.
Chicago-referens (17:e uppl.)
Thomas, Henry. Short-title Catalogues of Spanish, Spanish-American and Portuguese Books: Printed Before 1601 in the British Museum. [London]: British Museum, 1966.
MLA-referens (9:e uppl.)
Thomas, Henry. Short-title Catalogues of Spanish, Spanish-American and Portuguese Books: Printed Before 1601 in the British Museum. British Museum, 1966.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.