Não informado. (1933). Shore and beach. American Shore and Beach Preservation Association.
Παραπομπή σε μορφή Chicago (17η εκδ.)Não informado. Shore and Beach. New Orleans, La: American Shore and Beach Preservation Association, 1933.
Παραπομπή σε μορφή MLA (8th εκδ.)Não informado. Shore and Beach. American Shore and Beach Preservation Association, 1933.
Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.