APA Style
Abel, Ernest L.. (1980).
Marihuana : the first twelve thousand years .
New York:
Plenum Press.
Chicago Style
Abel, Ernest L..
Marihuana : the first twelve thousand years.
New York:
Plenum Press,
1980.
Buku.
MLA Style
Abel, Ernest L..
Marihuana : the first twelve thousand years.
New York:
Plenum Press,
1980.
Buku.
Turabian Style
Abel, Ernest L..
Marihuana : the first twelve thousand years.
New York:
Plenum Press,
1980.
Buku.