O'Farrell, R. C. (1966). Lobsters, crabs and crawfish. Fishing News Books.
Cita Chicago (17th ed.)O'Farrell, R. C. Lobsters, Crabs and Crawfish. Londres: Fishing News Books, 1966.
Cita MLA (9th ed.)O'Farrell, R. C. Lobsters, Crabs and Crawfish. Fishing News Books, 1966.
Atenció: Aquestes cites poden no estar 100% correctes.