APA Style
Understanding and using pfs : file/report. (1986).
:
St. Paul : West.
Chicago Style
Understanding and using pfs : file/report.
.
:
St. Paul : West,
1986.
.
MLA Style
Understanding and using pfs : file/report.
.
:
St. Paul : West,
1986.
.
Turabian Style
Understanding and using pfs : file/report.
:
St. Paul : West,
1986.
.