APA Style
Koopman, William J. (1997).
Arthritis & Allied Conditions (NULL).
NULL:
Williams & Wilkins.
Chicago Style
Koopman, William J.
Arthritis & Allied Conditions.
NULL
NULL:
Williams & Wilkins,
1997.
Text.
MLA Style
Koopman, William J.
Arthritis & Allied Conditions.
NULL
NULL:
Williams & Wilkins,
1997.
Text.
Turabian Style
Koopman, William J.
Arthritis & Allied Conditions.
NULL
NULL:
Williams & Wilkins,
1997.
Print.