APA Style
Buol, S.W, Hole, F.D, McCracken, R.J.. (1980).
Soil genesis and classification (Ed.2).
Iowa:
The Iowa state University Press.
Chicago Style
Buol, S.W, Hole, F.D, McCracken, R.J..
Soil genesis and classification.
Ed.2
Iowa:
The Iowa state University Press,
1980.
Buku Teks.
MLA Style
Buol, S.W, Hole, F.D, McCracken, R.J..
Soil genesis and classification.
Ed.2
Iowa:
The Iowa state University Press,
1980.
Buku Teks.
Turabian Style
Buol, S.W, Hole, F.D, McCracken, R.J..
Soil genesis and classification.
Ed.2
Iowa:
The Iowa state University Press,
1980.
Buku Teks.