APA (7th ed.) Citation

Bakker, J. P., & Le Heux, J. W. N. (1946). Projective-geometric treatment of O. Lehmann's theory of the transformation of steep mountain slopes (Sonderdruck.). North-Holland Publishing Company.

Chicago Style (17th ed.) Citation

Bakker, Jan P., and Johan Willem Nicolaas Le Heux. Projective-geometric Treatment of O. Lehmann's Theory of the Transformation of Steep Mountain Slopes. Sonderdruck. Amsterdam: North-Holland Publishing Company, 1946.

MLA (9th ed.) Citation

Bakker, Jan P., and Johan Willem Nicolaas Le Heux. Projective-geometric Treatment of O. Lehmann's Theory of the Transformation of Steep Mountain Slopes. Sonderdruck. North-Holland Publishing Company, 1946.