Boer, S. d., & Hoffmeyer, J. (2006). Tue Greenfort: Photosynthesis. Lukas & Sternberg [u.a.].
Lua i Stíl Chicago (17ú heag.)Boer, Solange de, agus Jesper Hoffmeyer. Tue Greenfort: Photosynthesis. New York: Lukas & Sternberg [u.a.], 2006.
Lua MLA (8ú heag.)Boer, Solange de, agus Jesper Hoffmeyer. Tue Greenfort: Photosynthesis. Lukas & Sternberg [u.a.], 2006.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.