Dyfyniad APA

Zehetmayr, J. (1954). Experiments in tree planting on peat. Her Majestys Stationery Office.

Dyfyniad Arddull Chicago

Zehetmayr, J.W.L. Experiments in Tree Planting on Peat. London: Her Majestys Stationery Office, 1954.

Dyfyniad MLA

Zehetmayr, J.W.L. Experiments in Tree Planting on Peat. Her Majestys Stationery Office, 1954.

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