APA (7th ed.) Citation

Bertin, E. M. J. (1969). L' approximation des espaces harmoniques.

Chicago Style (17th ed.) Citation

Bertin, Emile M. J. L' Approximation Des Espaces Harmoniques. 1969.

MLA (9th ed.) Citation

Bertin, Emile M. J. L' Approximation Des Espaces Harmoniques. 1969.

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