Heyer, A. H. (1969). Historical sets, collected editions, and monuments of music: A guide to their contents (2. ed.). American Library Assoc.
Chicago-Zitierstil (17. Ausg.)Heyer, Anna Harriet. Historical Sets, Collected Editions, and Monuments of Music: A Guide to Their Contents. 2. ed. Chicago: American Library Assoc, 1969.
MLA-Zitierstil (9. Ausg.)Heyer, Anna Harriet. Historical Sets, Collected Editions, and Monuments of Music: A Guide to Their Contents. 2. ed. American Library Assoc, 1969.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.