APA

McCullough C., Horn J., Mullen W. & Gray E. (1966). Soil statilization methods for minimizing the detrimental effects of frost action on paved and unpaved roads in North Carolina. Raleigh, NC: North Carolina State University. Engineering Research Department.

Chicago

McCullough CR, Horn JW, Mullen WG and Gray EW,Jr. 1966. Soil statilization methods for minimizing the detrimental effects of frost action on paved and unpaved roads in North Carolina. Raleigh, NC: North Carolina State University. Engineering Research Department.

Harvard

McCullough C., Horn J., Mullen W. and Gray E. (1966). Soil statilization methods for minimizing the detrimental effects of frost action on paved and unpaved roads in North Carolina. Raleigh, NC: North Carolina State University. Engineering Research Department.

MLA

McCullough CR, Horn JW, Mullen WG and Gray EW,Jr. Soil statilization methods for minimizing the detrimental effects of frost action on paved and unpaved roads in North Carolina. Raleigh, NC: North Carolina State University. Engineering Research Department. 1966.