APA (7th ed.) Zitazioa
Clayton Chris R. I. [et-al]. (2013). Earth pressure and earth-retaining structures. CRC Press, Taylor & Francis Group.
Chicago Style (17th ed.) Zitazioa
Clayton Chris R. I. [et-al]. Earth Pressure and Earth-retaining Structures. Boca Raton, Florida: CRC Press, Taylor & Francis Group, 2013.
MLA (9th ed.) Zitazioa
Clayton Chris R. I. [et-al]. Earth Pressure and Earth-retaining Structures. CRC Press, Taylor & Francis Group, 2013.
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