APA Citation

Marshall, C. E. n. 1., & Marshall, C. E. n. 1. Soil materials.

Chicago Style Citation

Marshall, Charles Edmund n. 1903, and Charles Edmund n. 1903 Marshall. Soil Materials.

MLA Citation

Marshall, Charles Edmund n. 1903, and Charles Edmund n. 1903 Marshall. Soil Materials.

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