Penggayaan APA
Stille, Darlene R.. (1990).
Soil Erosion and Pollution .
Chicago:
Children Press.
Chicago Style
Stille, Darlene R..
Soil Erosion and Pollution.
Chicago:
Children Press,
1990.
Text.
MLA Style
Stille, Darlene R..
Soil Erosion and Pollution.
Chicago:
Children Press,
1990.
Text.
Turabian Style
Stille, Darlene R..
Soil Erosion and Pollution.
Chicago:
Children Press,
1990.
Print.