APA Style
HEPPNER, FRANK H.. (1990).
PROFESSOR FARNS-WORTH`S EXPLANATIONS IN BIOLOGY .
NEW YORK:
.
Chicago Style
HEPPNER, FRANK H..
PROFESSOR FARNS-WORTH`S EXPLANATIONS IN BIOLOGY.
NEW YORK:
,
1990.
Text.
MLA Style
HEPPNER, FRANK H..
PROFESSOR FARNS-WORTH`S EXPLANATIONS IN BIOLOGY.
NEW YORK:
,
1990.
Text.
Turabian Style
HEPPNER, FRANK H..
PROFESSOR FARNS-WORTH`S EXPLANATIONS IN BIOLOGY.
NEW YORK:
,
1990.
Print.