Lua APA (7ú heag.)
Capper, P. L., Cassie, W. F., & Geddes, J. D. (1980). Problems in engineering soils: P. Leonard Capper, W. Fisher Cassie, James D. Geddes. Spon.
Lua i Stíl Chicago (17ú heag.)
Capper, Percival Leonard, William Fisher Cassie, agus James Douglas Geddes. Problems in Engineering Soils: P. Leonard Capper, W. Fisher Cassie, James D. Geddes. London, New York: Spon, 1980.
Lua MLA (9ú heag.)
Capper, Percival Leonard, et al. Problems in Engineering Soils: P. Leonard Capper, W. Fisher Cassie, James D. Geddes. Spon, 1980.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.