Gaya APA
CRAVENS, Richard H.. (1967).
Pests and diseases .
Virginia:
Time Life Books.
Gaya Chicago
CRAVENS, Richard H..
Pests and diseases.
Virginia:
Time Life Books,
1967.
Text.
Gaya MLA
CRAVENS, Richard H..
Pests and diseases.
Virginia:
Time Life Books,
1967.
Text.
Gaya Turabian
CRAVENS, Richard H..
Pests and diseases.
Virginia:
Time Life Books,
1967.
Print.