Lua APA (7ú heag.)

HOBHOUSE, H. Seeds of change ; six plants that transformed mankind. New York.

Lua i Stíl Chicago (17ú heag.)

HOBHOUSE, HENRY. Seeds of Change ; Six Plants That Transformed Mankind. New York.

Lua MLA (8ú heag.)

HOBHOUSE, HENRY. Seeds of Change ; Six Plants That Transformed Mankind. New York.

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