APA Style
SIS, Peter. (2003).
The tree of life / Peter Sis .
New York:
Frances Foster Books.
Chicago Style
SIS, Peter.
The tree of life / Peter Sis.
New York:
Frances Foster Books,
2003.
Text.
MLA Style
SIS, Peter.
The tree of life / Peter Sis.
New York:
Frances Foster Books,
2003.
Text.
Turabian Style
SIS, Peter.
The tree of life / Peter Sis.
New York:
Frances Foster Books,
2003.
Print.