Classified list of annuals and year books :
supplementary to the ASLIB book-list.
APA Citation
Association of Special Libraries and Information Bureaux (Great Britain). (1937). Classified list of annuals and year books: supplementary to the ASLIB book-list. London: ASLIB.
MLA Citation
Association of Special Libraries and Information Bureaux (Great Britain). Classified List of Annuals And Year Books: Supplementary to the ASLIB Book-list. London: ASLIB, 1937.
Warning: These citations may not always be complete (especially for serials).