APA Style
Simpson, Michael G.. (2006).
PLANT SYSTEMATICS .
USA:
Elsevier Academic Press.
Chicago Style
Simpson, Michael G..
PLANT SYSTEMATICS.
USA:
Elsevier Academic Press,
2006.
Text.
MLA Style
Simpson, Michael G..
PLANT SYSTEMATICS.
USA:
Elsevier Academic Press,
2006.
Text.
Turabian Style
Simpson, Michael G..
PLANT SYSTEMATICS.
USA:
Elsevier Academic Press,
2006.
Print.