Lua APA (7ú heag.)
Loflin, B., & Loflin, S. (2009). Texas cacti. Texas A&M University Press.
Lua i Stíl Chicago (17ú heag.)
Loflin, Brian, agus Shirley Loflin. Texas Cacti. College Station: Texas A&M University Press, 2009.
Lua MLA (9ú heag.)
Loflin, Brian, agus Shirley Loflin. Texas Cacti. Texas A&M University Press, 2009.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.