Lua APA (7ú heag.)

Ayres, Q. C. (1939). Land drainage and reclamation (2a. ed.). McGraw-Hill.

Lua i Stíl Chicago (17ú heag.)

Ayres, Quincy Claude. Land Drainage and Reclamation. 2a. ed. Nueva York: McGraw-Hill, 1939.

Lua MLA (9ú heag.)

Ayres, Quincy Claude. Land Drainage and Reclamation. 2a. ed. McGraw-Hill, 1939.

Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.