Cita APA (7th ed.)

Zehetmayr, J. (1960). Afforestation of upland heaths. Her Majesty's Stationery Office.

Cita Chicago (17th ed.)

Zehetmayr, J.W.L. Afforestation of Upland Heaths. Edinburgh: Her Majesty's Stationery Office, 1960.

Cita MLA (9th ed.)

Zehetmayr, J.W.L. Afforestation of Upland Heaths. Her Majesty's Stationery Office, 1960.