APA (7th ed.) Citation

Legendre, P., & Papageorgiou-Legendre, A. (1988). Leçons. Fayard.

Chicago Style (17th ed.) Citation

Legendre, Pierre, and Alexandra Papageorgiou-Legendre. Leçons. Paris: Fayard, 1988.

MLA (9th ed.) Citation

Legendre, Pierre, and Alexandra Papageorgiou-Legendre. Leçons. Fayard, 1988.

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