APA-referens (7:e uppl.)
ebrary, Inc, & Spencer, S. B. (2012). The ballad collectors of North America: How gathering folksongs transformed academic thought and American identity. Scarecrow Press.
Chicago-referens (17:e uppl.)
ebrary, Inc, och Scott B. Spencer. The Ballad Collectors of North America: How Gathering Folksongs Transformed Academic Thought and American Identity. Lanham, Md.: Scarecrow Press, 2012.
MLA-referens (9:e uppl.)
ebrary, Inc, och Scott B. Spencer. The Ballad Collectors of North America: How Gathering Folksongs Transformed Academic Thought and American Identity. Scarecrow Press, 2012.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.