APA Style
Merrell, David J.. (1975).
An Introduction to Genetics .
:
The University.
Chicago Style
Merrell, David J..
An Introduction to Genetics.
:
The University,
1975.
Text.
MLA Style
Merrell, David J..
An Introduction to Genetics.
:
The University,
1975.
Text.
Turabian Style
Merrell, David J..
An Introduction to Genetics.
:
The University,
1975.
Print.