Lua APA (7ú heag.)
Greene, H. W. (2013). Tracks and shadows: Field biology as art. University of California Press.
Lua i Stíl Chicago (17ú heag.)
Greene, Harry W. Tracks and Shadows: Field Biology as Art. Berkeley: University of California Press, 2013.
Lua MLA (9ú heag.)
Greene, Harry W. Tracks and Shadows: Field Biology as Art. University of California Press, 2013.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.