APA (7th ed.) Citation

Cain, S. A., & Castro, G. M. d. O. (1959). Manual of vegetation analysis. Harper.

Chicago Style (17th ed.) Citation

Cain, Stanley A., and G. M. de Oliveira Castro. Manual of Vegetation Analysis. New York: Harper, 1959.

MLA (9th ed.) Citation

Cain, Stanley A., and G. M. de Oliveira Castro. Manual of Vegetation Analysis. Harper, 1959.