Lua APA (7ú heag.)

Gresty, C., & Willis, K. (2017). Effectiveness of UK agri-environment schemes in supporting cavity-nesting solitary bees.

Lua i Stíl Chicago (17ú heag.)

Gresty, C., agus K. Willis. Effectiveness of UK Agri-environment Schemes in Supporting Cavity-nesting Solitary Bees. 2017.

Lua MLA (9ú heag.)

Gresty, C., agus K. Willis. Effectiveness of UK Agri-environment Schemes in Supporting Cavity-nesting Solitary Bees. 2017.

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