APA (7th ed.) Citation
Zeigler, R. S., & Lozano, J. (1983). The relationship of some Elsinoë and Sphaceloma species pathogenic on cassava and other Euphorbiaceae in Central and South America. Scientific Societies.
Chicago Style (17th ed.) Citation
Zeigler, Robert S., and J.C Lozano. The Relationship of Some Elsinoë and Sphaceloma Species Pathogenic on Cassava and Other Euphorbiaceae in Central and South America. Scientific Societies, 1983.
MLA (9th ed.) Citation
Zeigler, Robert S., and J.C Lozano. The Relationship of Some Elsinoë and Sphaceloma Species Pathogenic on Cassava and Other Euphorbiaceae in Central and South America. Scientific Societies, 1983.
Warning: These citations may not always be 100% accurate.