APA Style
Postgate, John Raymond. (1998).
Nitrogen fixation .
New York:
Cambridge University Press.
Chicago Style
Postgate, John Raymond.
Nitrogen fixation.
New York:
Cambridge University Press,
1998.
Buku Teks.
MLA Style
Postgate, John Raymond.
Nitrogen fixation.
New York:
Cambridge University Press,
1998.
Buku Teks.
Turabian Style
Postgate, John Raymond.
Nitrogen fixation.
New York:
Cambridge University Press,
1998.
Buku Teks.