Gaya APA
Morgan, B, B., Hawkins, P, A.
(1949).
Veterinary Helminthology
.
America:
Burgess Publishing Company.
Gaya MLA
Morgan, Banner, Bill., Hawkins, Phhilip, A.
"Veterinary Helminthology".
America:
Burgess Publishing Company,
1949.
Teks.