APA Style
Langdon, Davis. (1990).
SPON'S CIVIL ENGINEERING AND HIGHWAY WORKS PRICE BOOK 1991 , FIFTH EDITION .
Great Britain:
E. & F.N.Spon Ltd.
Chicago Style
Langdon, Davis.
SPON'S CIVIL ENGINEERING AND HIGHWAY WORKS PRICE BOOK 1991 , FIFTH EDITION.
Great Britain:
E. & F.N.Spon Ltd,
1990.
Text.
MLA Style
Langdon, Davis.
SPON'S CIVIL ENGINEERING AND HIGHWAY WORKS PRICE BOOK 1991 , FIFTH EDITION.
Great Britain:
E. & F.N.Spon Ltd,
1990.
Text.
Turabian Style
Langdon, Davis.
SPON'S CIVIL ENGINEERING AND HIGHWAY WORKS PRICE BOOK 1991 , FIFTH EDITION.
Great Britain:
E. & F.N.Spon Ltd,
1990.
Print.