APA Style
Architectural Periodicals Index Vol. 19/3 1991. (1991).
UK:
BRITISH ARCHITECTURAL LIBRARY.
Chicago Style
Architectural Periodicals Index Vol. 19/3 1991.
.
UK:
BRITISH ARCHITECTURAL LIBRARY,
1991.
.
MLA Style
Architectural Periodicals Index Vol. 19/3 1991.
.
UK:
BRITISH ARCHITECTURAL LIBRARY,
1991.
.
Turabian Style
Architectural Periodicals Index Vol. 19/3 1991.
UK:
BRITISH ARCHITECTURAL LIBRARY,
1991.
.