APA Style
Webster's 21st century instant speller. (1992).
Cambridge:
THOMA SNELSON PUBLISHERS.
Chicago Style
Webster's 21st century instant speller.
.
Cambridge:
THOMA SNELSON PUBLISHERS,
1992.
.
MLA Style
Webster's 21st century instant speller.
.
Cambridge:
THOMA SNELSON PUBLISHERS,
1992.
.
Turabian Style
Webster's 21st century instant speller.
Cambridge:
THOMA SNELSON PUBLISHERS,
1992.
.