APA Style
pegrum, dudley f.. (1973).
TRANSPORTATION .
:
Richard D.Irwin.
Chicago Style
pegrum, dudley f..
TRANSPORTATION .
:
Richard D.Irwin,
1973.
Text.
MLA Style
pegrum, dudley f..
TRANSPORTATION .
:
Richard D.Irwin,
1973.
Text.
Turabian Style
pegrum, dudley f..
TRANSPORTATION .
:
Richard D.Irwin,
1973.
Print.