, F. o. s. f. (1994). Factors of soil formation - A fiftieth anniversary restrospective - Edited by Ronald Amudson. Soil Science Society of America Inc.
Citação do estilo Chicago (17ª ed.), Factors of soil formation. Factors of Soil Formation - A Fiftieth Anniversary Restrospective - Edited by Ronald Amudson. Soil Science Society of America Inc, 1994.
Citação MLA (8ª ed.), Factors of soil formation. Factors of Soil Formation - A Fiftieth Anniversary Restrospective - Edited by Ronald Amudson. Soil Science Society of America Inc, 1994.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.