Watson, R. N. (2008). Back to nature: The green and the real in the late Renaissance (1st pbk. ed.). University of Pennsylvania Press.
Lua i Stíl Chicago (17ú heag.)Watson, Robert N. Back to Nature: The Green and the Real in the Late Renaissance. 1st pbk. ed. Philadelphia: University of Pennsylvania Press, 2008.
Lua MLA (9ú heag.)Watson, Robert N. Back to Nature: The Green and the Real in the Late Renaissance. 1st pbk. ed. University of Pennsylvania Press, 2008.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.