Gaya APA
Romoser, William S.. (1973).
The science of entomology .
New York:
Macmillan.
Gaya Chicago
Romoser, William S..
The science of entomology.
New York:
Macmillan,
1973.
Tesis.
Gaya MLA
Romoser, William S..
The science of entomology.
New York:
Macmillan,
1973.
Tesis.
Gaya Turabian
Romoser, William S..
The science of entomology.
New York:
Macmillan,
1973.
Tesis.