APA Style
Salk, Judith. (1990).
ULRICH'S INTERNATIONAL PERIODICALS DIRECTORY 1990 - 91 29th Editions; now including Irregular Serials & Annuals (29).
New York:
R.R. Bowker.
Chicago Style
Salk, Judith.
ULRICH'S INTERNATIONAL PERIODICALS DIRECTORY 1990 - 91 29th Editions; now including Irregular Serials & Annuals.
29
New York:
R.R. Bowker,
1990.
Text.
MLA Style
Salk, Judith.
ULRICH'S INTERNATIONAL PERIODICALS DIRECTORY 1990 - 91 29th Editions; now including Irregular Serials & Annuals.
29
New York:
R.R. Bowker,
1990.
Text.
Turabian Style
Salk, Judith.
ULRICH'S INTERNATIONAL PERIODICALS DIRECTORY 1990 - 91 29th Editions; now including Irregular Serials & Annuals.
29
New York:
R.R. Bowker,
1990.
Print.