Παραπομπή APA

Lambe, P. C., Hansen, L. A., Lambe, P. C., & Hansen, L. A. (1990). Design and performance of earth retaining structures: Proceedings of a conference. New York: American Society of Civil Engineers.

Παραπομπή Chicago Style

Lambe, Philip C., Lawrence A. Hansen, Philip C. Lambe, and Lawrence A. Hansen. Design and Performance of Earth Retaining Structures: Proceedings of a Conference. New York: American Society of Civil Engineers, 1990.

Παραπομπή MLA

Lambe, Philip C., Lawrence A. Hansen, Philip C. Lambe, and Lawrence A. Hansen. Design and Performance of Earth Retaining Structures: Proceedings of a Conference. New York: American Society of Civil Engineers, 1990.

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