Gaya APA
Hopkins, William G.. (2006).
Photosynthesis and Respiration. .
New York:
Chelsea House.
Gaya Chicago
Hopkins, William G..
Photosynthesis and Respiration..
New York:
Chelsea House,
2006.
Text.
Gaya MLA
Hopkins, William G..
Photosynthesis and Respiration..
New York:
Chelsea House,
2006.
Text.
Gaya Turabian
Hopkins, William G..
Photosynthesis and Respiration..
New York:
Chelsea House,
2006.
Print.