APA Style
Levsen, K. (1987).
Fundumental aspects of organic mass spectroscopy; Volume 4 .
Berlin, Germany:
Springer-Verlag Berlin Heidelberg.
MLA Style
Levsen, Karsten.
"Fundumental aspects of organic mass spectroscopy; Volume 4".
Berlin, Germany:
Springer-Verlag Berlin Heidelberg,
1987.
BOOK.