APA Style
Bored Piles. (1986).
USA:
US. Dep. of Transportation.
Chicago Style
Bored Piles.
.
USA:
US. Dep. of Transportation,
1986.
.
MLA Style
Bored Piles.
.
USA:
US. Dep. of Transportation,
1986.
.
Turabian Style
Bored Piles.
USA:
US. Dep. of Transportation,
1986.
.