Cita APA

Shirlaw, D. (1962). Soil fertility and field methods of analysis: A guide for agricultural students and advisers, gardeners and horticulturalists. Cassel & company limited.

Citación estilo Chicago

Shirlaw, D.W.Gilchrist. Soil Fertility and Field Methods of Analysis: A Guide for Agricultural Students and Advisers, Gardeners and Horticulturalists. London: Cassel & company limited, 1962.

Cita MLA

Shirlaw, D.W.Gilchrist. Soil Fertility and Field Methods of Analysis: A Guide for Agricultural Students and Advisers, Gardeners and Horticulturalists. Cassel & company limited, 1962.