Legendre, P., & Legendre, L. (2012). Numerical ecology (Third English edition.). Elsevier.
Chicago Style (17th ed.) CitationLegendre, Pierre, and Louis Legendre. Numerical Ecology. Third English edition. Amsterdam: Elsevier, 2012.
MLA (9th ed.) CitationLegendre, Pierre, and Louis Legendre. Numerical Ecology. Third English edition. Elsevier, 2012.
Warning: These citations may not always be 100% accurate.