Lua APA (7ú heag.)

Mayer, K. R. (2023). Forest resources of Liberia. United States Department of Agriculture, Washington D C.

Lua i Stíl Chicago (17ú heag.)

Mayer, Karl R. Forest Resources of Liberia. United States Department of Agriculture, Washington D C, 2023.

Lua MLA (9ú heag.)

Mayer, Karl R. Forest Resources of Liberia. United States Department of Agriculture, Washington D C, 2023.

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