APA Style
HEGNER, ROBERT W., ENGEMANN, JOSEPH G.. (1981).
Invertebrate zoology (3).
New York:
MACMILLAN PUBLISHING CO..
Chicago Style
HEGNER, ROBERT W., ENGEMANN, JOSEPH G..
Invertebrate zoology.
3
New York:
MACMILLAN PUBLISHING CO.,
1981.
TXB.
MLA Style
HEGNER, ROBERT W., ENGEMANN, JOSEPH G..
Invertebrate zoology.
3
New York:
MACMILLAN PUBLISHING CO.,
1981.
TXB.
Turabian Style
HEGNER, ROBERT W., ENGEMANN, JOSEPH G..
Invertebrate zoology.
3
New York:
MACMILLAN PUBLISHING CO.,
1981.
TXB.