APA

Wallace T., . (1951). The diagnosis of mineral deficiences in plants - By visual symptoms - A colour atlas and guide. Londres: Stationery Office.

Chicago

Wallace T, . 1951. The diagnosis of mineral deficiences in plants - By visual symptoms - A colour atlas and guide. Londres: Stationery Office.

Harvard

Wallace T., . (1951). The diagnosis of mineral deficiences in plants - By visual symptoms - A colour atlas and guide. Londres: Stationery Office.

MLA

Wallace T, . The diagnosis of mineral deficiences in plants - By visual symptoms - A colour atlas and guide. Londres: Stationery Office. 1951.