Seymour, W., Gilbert, J., & Holland, J. (1973). Eastern islands, southern seas. Aldus Books.
Chicago Style aipamenaSeymour, William, John Gilbert, and Julian Holland. Eastern Islands, Southern Seas. London: Aldus Books, 1973.
MLA aipamenaSeymour, William, et al. Eastern Islands, Southern Seas. Aldus Books, 1973.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.