APA (7th ed.) Citation

Boudon, P. (1981). Differences D'echelle Et...Difference D'echelles.

Chicago Style (17th ed.) Citation

Boudon, Philippe. Differences D'echelle Et...Difference D'echelles. 1981.

MLA (9th ed.) Citation

Boudon, Philippe. Differences D'echelle Et...Difference D'echelles. 1981.

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