APA
FERNNANDEZ V. H., . (1974). Fertilizers crop quality and economy. New York: Elsevier.
Chicago
FERNNANDEZ V Hernanda, . 1974. Fertilizers crop quality and economy. New York: Elsevier.
Harvard
FERNNANDEZ V. H., . (1974). Fertilizers crop quality and economy. New York: Elsevier.
MLA
FERNNANDEZ V Hernanda, . Fertilizers crop quality and economy. New York: Elsevier. 1974.