APA (7th ed.) Citation

UNTERMANN. (1978). Principles and practices of grading, drainage and road alignment: An ecologic apporach. Reston Pub.

Chicago Style (17th ed.) Citation

UNTERMANN. Principles and Practices of Grading, Drainage and Road Alignment: An Ecologic Apporach. Virginia: Reston Pub, 1978.

MLA (8th ed.) Citation

UNTERMANN. Principles and Practices of Grading, Drainage and Road Alignment: An Ecologic Apporach. Reston Pub, 1978.

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