Стиль цитування APA (7-ме видання)

Houlsby, G., Wroth, C., & Eisenstein, Z. (1983). Direct solution of plasticity problems in soils by the method of characteristics. Balkema.

Чикаго стиль цитування (17-те видання)

Houlsby, G., C. Wroth, та Z. Eisenstein. Direct Solution of Plasticity Problems in Soils by the Method of Characteristics. Balkema, 1983.

Стиль цитування MLA (9-ме видання)

Houlsby, G., et al. Direct Solution of Plasticity Problems in Soils by the Method of Characteristics. Balkema, 1983.