Lua APA (7ú heag.)
Bluma, L., Farrenkopf, M., & Meyer, T. (2021). Boom - crisis - heritage: King coal and the energy revolutions after 1945. Walter de Gruyter GmbH.
Lua i Stíl Chicago (17ú heag.)
Bluma, Lars, Michael Farrenkopf, agus Torsten Meyer. Boom - Crisis - Heritage: King Coal and the Energy Revolutions After 1945. Berlin: Walter de Gruyter GmbH, 2021.
Lua MLA (9ú heag.)
Bluma, Lars, et al. Boom - Crisis - Heritage: King Coal and the Energy Revolutions After 1945. Walter de Gruyter GmbH, 2021.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.