APA Style
Test your labor know how. (1980).
S.l:
Commerce Clearing House. Inc.
Chicago Style
Test your labor know how.
.
S.l:
Commerce Clearing House. Inc,
1980.
Text.
MLA Style
Test your labor know how.
.
S.l:
Commerce Clearing House. Inc,
1980.
Text.
Turabian Style
Test your labor know how.
S.l:
Commerce Clearing House. Inc,
1980.
Print.