APA
Lambe P. C., Hansen Lawrence A, . (1990). Design and Performance of Earth Retaining Structures. \N: American Society of Civil Engineers.
Chicago
Lambe Philip C, Hansen Lawrence A, . 1990. Design and Performance of Earth Retaining Structures. \N: American Society of Civil Engineers.
Harvard
Lambe P. C., Hansen Lawrence A, . (1990). Design and Performance of Earth Retaining Structures. \N: American Society of Civil Engineers.
MLA
Lambe Philip C, Hansen Lawrence A, . Design and Performance of Earth Retaining Structures. \N: American Society of Civil Engineers. 1990.