APA-referens (7:e uppl.)

Heyer, A. H. (1957). Historical sets, collected editions and monuments of music: A guide to their contents. American Library Association.

Chicago-referens (17:e uppl.)

Heyer, Anna Harriet. Historical Sets, Collected Editions and Monuments of Music: A Guide to Their Contents. Chicago: American Library Association, 1957.

MLA-referens (9:e uppl.)

Heyer, Anna Harriet. Historical Sets, Collected Editions and Monuments of Music: A Guide to Their Contents. American Library Association, 1957.