Four fragments : for 6 voices

MLA

Hellstenius, Henrik and Alexander Street Press. Four fragments : for 6 voices. [Copenhagen, Demark] : Wilhelm Hansen, [date of publication not identified]

APA

Hellstenius, H. & Alexander Street Press. (0). Four fragments : for 6 voices. [Copenhagen, Demark] : Wilhelm Hansen.

Chicago

Hellstenius, Henrik and Alexander Street Press. Four fragments : for 6 voices. [Copenhagen, Demark] : Wilhelm Hansen, [date of publication not identified]