APA Style
Zahner, H., Maas, W.
(1972).
Biology Of Antibiotics
(
1)
.
New York. U S A:
Springer -Verlag.
MLA Style
Zahner, Hanz., Maas, Werner.
"Biology Of Antibiotics".
1
New York. U S A:
Springer -Verlag,
1972.
Text.