Dyfyniad APA
Barton, A. M., Cogbill, C. V., & White, A. S. (2012). The changing nature of the Maine woods. University of New Hampshire Press.
Dyfyniad Arddull Chicago
Barton, Andrew M., Charles V. Cogbill, and Alan S. White. The Changing Nature of the Maine Woods. Durham, N.H.: University of New Hampshire Press, 2012.
Dyfyniad MLA
Barton, Andrew M., et al. The Changing Nature of the Maine Woods. University of New Hampshire Press, 2012.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.