WALLACE, R. A., KING, J. L., & SANDERS, G. P. (1984). Biosphere: The realm of life. Scott.
Lua i Stíl Chicago (17ú heag.)WALLACE, Robert A., Jack L. KING, agus Gerald P. SANDERS. Biosphere: The Realm of Life. Dallas: Scott, 1984.
Lua MLA (9ú heag.)WALLACE, Robert A., et al. Biosphere: The Realm of Life. Scott, 1984.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.