APA Style
JOHNSON, WILLIAM M.. (1975).
Soil taxonomy: A Basic system of soil classification for making and interpreting soil surveys (1).
WASHINGTO DC:
U.S. DEPARTEMEN OF AGRICULTURE.
Chicago Style
JOHNSON, WILLIAM M..
Soil taxonomy: A Basic system of soil classification for making and interpreting soil surveys.
1
WASHINGTO DC:
U.S. DEPARTEMEN OF AGRICULTURE,
1975.
TXB.
MLA Style
JOHNSON, WILLIAM M..
Soil taxonomy: A Basic system of soil classification for making and interpreting soil surveys.
1
WASHINGTO DC:
U.S. DEPARTEMEN OF AGRICULTURE,
1975.
TXB.
Turabian Style
JOHNSON, WILLIAM M..
Soil taxonomy: A Basic system of soil classification for making and interpreting soil surveys.
1
WASHINGTO DC:
U.S. DEPARTEMEN OF AGRICULTURE,
1975.
TXB.