Cita APA (7th ed.)

Hobhouse, H. (1992). Seeds of change: five plants that transformed: Mankind. Papermac.

Cita Chicago (17th ed.)

Hobhouse, Henry. Seeds of Change: Five Plants That Transformed: Mankind. London: Papermac, 1992.

Cita MLA (9th ed.)

Hobhouse, Henry. Seeds of Change: Five Plants That Transformed: Mankind. Papermac, 1992.