APA Style
A Flexible future. (1991).
Berlin:
Walter de Gruyter.
Chicago Style
A Flexible future.
.
Berlin:
Walter de Gruyter,
1991.
.
MLA Style
A Flexible future.
.
Berlin:
Walter de Gruyter,
1991.
.
Turabian Style
A Flexible future.
Berlin:
Walter de Gruyter,
1991.
.