APA (7th ed.) Citation

Ferreira, P. S. M., Lopes, S. d. F., & Trovão, D. M. d. B. M. Patterns of species richness and abundance among cactus communities receiving different rainfall levels in the semiarid region of Brazil. Sociedade Botânica do Brasil.

Chicago Style (17th ed.) Citation

Ferreira, Paulo Sérgio Monteiro, Sérgio de Faria Lopes, and Dilma Maria de Brito Melo Trovão. Patterns of Species Richness and Abundance Among Cactus Communities Receiving Different Rainfall Levels in the Semiarid Region of Brazil. Sociedade Botânica do Brasil.

MLA (9th ed.) Citation

Ferreira, Paulo Sérgio Monteiro, et al. Patterns of Species Richness and Abundance Among Cactus Communities Receiving Different Rainfall Levels in the Semiarid Region of Brazil. Sociedade Botânica do Brasil.