Cita APA (7a ed.)
Canadian Opera Association & Canadian Opera Guild. Opera Canada. Canadian Opera Association.
Cita Chicago Style (17a ed.)
Canadian Opera Association y Canadian Opera Guild. Opera Canada. Toronto: Canadian Opera Association.
Cita MLA (9a ed.)
Canadian Opera Association y Canadian Opera Guild. Opera Canada. Canadian Opera Association.
Precaución: Estas citas no son 100% exactas.