The New England tragedies.

MLA

Longfellow, Henry Wadsworth, Culture Class Collection (University of Pennsylvania) and American Culture Class Collection (University of Pennsylvania). The New England tragedies. London : G. Routledge and Sons, 1868.

APA

Longfellow, H., Culture Class Collection (University of Pennsylvania) & American Culture Class Collection (University of Pennsylvania). (1868). The New England tragedies. London : G. Routledge and Sons.

Chicago

Longfellow, Henry Wadsworth, Culture Class Collection (University of Pennsylvania) and American Culture Class Collection (University of Pennsylvania). The New England tragedies. London : G. Routledge and Sons, 1868.