Παραπομπή APA

Bromhead, E. N. (1986). Stability of Slopes. Chapman & Hall.

Παραπομπή Chicago Style

Bromhead, E. N. Stability of Slopes. New York: Chapman & Hall, 1986.

Παραπομπή MLA

Bromhead, E. N. Stability of Slopes. Chapman & Hall, 1986.