Dyfyniad APA

Shaler, N. S. (1893). The interpretation of nature. Houghton, Mifflin and Company.

Dyfyniad Arddull Chicago

Shaler, Nathaniel Southgate. The Interpretation of Nature. Boston, New York: Houghton, Mifflin and Company, 1893.

Dyfyniad MLA

Shaler, Nathaniel Southgate. The Interpretation of Nature. Houghton, Mifflin and Company, 1893.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.