Barros, S. M. G. d. (1981). As cumarinas do pterocaulon balansae, Chodat.
Chicago Style (17th ed.) CitationBarros, Simone Maria Gonçalves de. As Cumarinas Do Pterocaulon Balansae, Chodat. 1981.
MLA (8th ed.) CitationBarros, Simone Maria Gonçalves de. As Cumarinas Do Pterocaulon Balansae, Chodat. 1981.
Warning: These citations may not always be 100% accurate.