APA Style
Buol, S. W.. (1980).
Soil genesis and classification (2nd ed).
Ames, Lowa USA:
Iowa State University Press.
Chicago Style
Buol, S. W..
Soil genesis and classification.
2nd ed
Ames, Lowa USA:
Iowa State University Press,
1980.
Text.
MLA Style
Buol, S. W..
Soil genesis and classification.
2nd ed
Ames, Lowa USA:
Iowa State University Press,
1980.
Text.
Turabian Style
Buol, S. W..
Soil genesis and classification.
2nd ed
Ames, Lowa USA:
Iowa State University Press,
1980.
Print.