APA (7th ed.) Citation

Legendre, P., & Legendre, L. (2012). Numerical ecology (3rd English ed.). Elsevier.

Chicago Style (17th ed.) Citation

Legendre, Pierre, and Louis Legendre. Numerical Ecology. 3rd English ed. Amsterdam ; Boston: Elsevier, 2012.

MLA (9th ed.) Citation

Legendre, Pierre, and Louis Legendre. Numerical Ecology. 3rd English ed. Elsevier, 2012.

Warning: These citations may not always be 100% accurate.