Fox, D., & Green, S. (1969). Reader's Digest family songbook. The Reader's Digest Association.
Citazione stile Chigago Style (17a edizione)Fox, Dan, e Stanley Green. Reader's Digest Family Songbook. Nueva York: The Reader's Digest Association, 1969.
Citatione MLA (9a ed.)Fox, Dan, e Stanley Green. Reader's Digest Family Songbook. The Reader's Digest Association, 1969.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.