APA Style
Simpkins, J, William, J. I.. (1987).
Advanced Human Biology .
London:
CollinsEducational.
Chicago Style
Simpkins, J, William, J. I..
Advanced Human Biology.
London:
CollinsEducational,
1987.
Text.
MLA Style
Simpkins, J, William, J. I..
Advanced Human Biology.
London:
CollinsEducational,
1987.
Text.
Turabian Style
Simpkins, J, William, J. I..
Advanced Human Biology.
London:
CollinsEducational,
1987.
Print.