APA Style
Pietro, Robert J. Di. (1978).
Language structures in contrast (Revised).
Rowley:
Newbury House Publishers.
Chicago Style
Pietro, Robert J. Di.
Language structures in contrast.
Revised
Rowley:
Newbury House Publishers,
1978.
Text.
MLA Style
Pietro, Robert J. Di.
Language structures in contrast.
Revised
Rowley:
Newbury House Publishers,
1978.
Text.
Turabian Style
Pietro, Robert J. Di.
Language structures in contrast.
Revised
Rowley:
Newbury House Publishers,
1978.
Print.