Cita APA (7th ed.)

Allen, J. R. L. (1982). Sedimentary structures, their character and physical basis. Elsevier Scientific Pub. Co.

Cita Chicago (17th ed.)

Allen, John R. L. Sedimentary Structures, Their Character and Physical Basis. Amsterdam, New York: Elsevier Scientific Pub. Co, 1982.

Cita MLA (9th ed.)

Allen, John R. L. Sedimentary Structures, Their Character and Physical Basis. Elsevier Scientific Pub. Co, 1982.