APA

Nicholson P. G., . (2015). Soil improvement and ground modification methods. : .

Chicago

Nicholson Peter G, . 2015. Soil improvement and ground modification methods. : .

Harvard

Nicholson P. G., . (2015). Soil improvement and ground modification methods. : .

MLA

Nicholson Peter G, . Soil improvement and ground modification methods. : . 2015.