APA Style
Sis, Peter. (2003).
The Tree of life .
Enslow Publishers:
Enslow Publishers.
Chicago Style
Sis, Peter.
The Tree of life.
Enslow Publishers:
Enslow Publishers,
2003.
TXB.
MLA Style
Sis, Peter.
The Tree of life.
Enslow Publishers:
Enslow Publishers,
2003.
TXB.
Turabian Style
Sis, Peter.
The Tree of life.
Enslow Publishers:
Enslow Publishers,
2003.
TXB.