APA Style
Sparks, Donald L.. (1990).
Soil physical chemistry (ed. 2).
Amerika Serikat:
CRC Press.
Chicago Style
Sparks, Donald L..
Soil physical chemistry.
ed. 2
Amerika Serikat:
CRC Press,
1990.
Buku Teks.
MLA Style
Sparks, Donald L..
Soil physical chemistry.
ed. 2
Amerika Serikat:
CRC Press,
1990.
Buku Teks.
Turabian Style
Sparks, Donald L..
Soil physical chemistry.
ed. 2
Amerika Serikat:
CRC Press,
1990.
Buku Teks.