APA aipamena

DiGregorio, M. (1989). A vanishing heritage: Wildflowers of Cape Cod. Mountain Press.

Chicago Style aipamena

DiGregorio, Mario. A Vanishing Heritage: Wildflowers of Cape Cod. Missoula: Mountain Press, 1989.

MLA aipamena

DiGregorio, Mario. A Vanishing Heritage: Wildflowers of Cape Cod. Mountain Press, 1989.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.