Lua APA (7ú heag.)
Chapman, D., Metje, N., & Stark, A. (2018). Introduction to tunnel construction (2nd ed.). CRC Press.
Lua i Stíl Chicago (17ú heag.)
Chapman, David, Niole Metje, agus Alfred Stark. Introduction to Tunnel Construction. 2nd ed. New York: CRC Press, 2018.
Lua MLA (9ú heag.)
Chapman, David, et al. Introduction to Tunnel Construction. 2nd ed. CRC Press, 2018.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.