APA Style
Postgate,John. (1978).
Nitrogen Fixation .
:
Edward Arnold.
Chicago Style
Postgate,John.
Nitrogen Fixation.
:
Edward Arnold,
1978.
Text.
MLA Style
Postgate,John.
Nitrogen Fixation.
:
Edward Arnold,
1978.
Text.
Turabian Style
Postgate,John.
Nitrogen Fixation.
:
Edward Arnold,
1978.
Print.