APA

Food and Agriculture Organization of the United Nations, . (1980). Soil and Plant Testing and Analysis: Report of An Expert Consultation [sic] held in Rome, 13-17 June 1977/ (Acc: 46). Rome: Food and Agriculture Organization of the United Nations.

Chicago

Food and Agriculture Organization of the United Nations, . 1980. Soil and Plant Testing and Analysis: Report of An Expert Consultation [sic] held in Rome, 13-17 June 1977/ (Acc: 46). Rome: Food and Agriculture Organization of the United Nations.

Harvard

Food and Agriculture Organization of the United Nations, . (1980). Soil and Plant Testing and Analysis: Report of An Expert Consultation [sic] held in Rome, 13-17 June 1977/ (Acc: 46). Rome: Food and Agriculture Organization of the United Nations.

MLA

Food and Agriculture Organization of the United Nations, . Soil and Plant Testing and Analysis: Report of An Expert Consultation [sic] held in Rome, 13-17 June 1977/ (Acc: 46). Rome: Food and Agriculture Organization of the United Nations. 1980.