Gaya APA
Morris, Percy A. (1973).
A Field Guide to Shells of the Atlantic and Gulf Coasts and the West Indies (Ed. 3).
America:
Hougton Mifflin Company Boston.
Gaya Chicago
Morris, Percy A.
A Field Guide to Shells of the Atlantic and Gulf Coasts and the West Indies.
Ed. 3
America:
Hougton Mifflin Company Boston,
1973.
Text.
Gaya MLA
Morris, Percy A.
A Field Guide to Shells of the Atlantic and Gulf Coasts and the West Indies.
Ed. 3
America:
Hougton Mifflin Company Boston,
1973.
Text.
Gaya Turabian
Morris, Percy A.
A Field Guide to Shells of the Atlantic and Gulf Coasts and the West Indies.
Ed. 3
America:
Hougton Mifflin Company Boston,
1973.
Print.