APA (7th ed.) Citation

Pomeroy, J. S. (1982). Landslides in the greater Pittsburgh region, Pennsylvania: Recognition of landslide areas on aerial photographs and a study of factors affecting slope stability in an urban to rural setting. United States Gov. Print. Off.

Chicago Style (17th ed.) Citation

Pomeroy, John S. Landslides in the Greater Pittsburgh Region, Pennsylvania: Recognition of Landslide Areas on Aerial Photographs and a Study of Factors Affecting Slope Stability in an Urban to Rural Setting. Washington: United States Gov. Print. Off, 1982.

MLA (9th ed.) Citation

Pomeroy, John S. Landslides in the Greater Pittsburgh Region, Pennsylvania: Recognition of Landslide Areas on Aerial Photographs and a Study of Factors Affecting Slope Stability in an Urban to Rural Setting. United States Gov. Print. Off, 1982.