Gaya APA

Krumbein, W., L.L., I, S. (1963). Stratigraphy and sedimentation . San Francisco: San Francisco: W.H. Freeman; 1963.

Gaya MLA

Krumbein, W.C.., L.L., I., Sloss,. "Stratigraphy and sedimentation". San Francisco: San Francisco: W.H. Freeman; 1963, 1963. Text.