APA-čujuhus (7. p.)
Fisher, W. K. (1952). The sipunculid worms of California and Baja California. Smithsonian Institution.
Chicago-čujuhus (17. p.)
Fisher, Walter Kenrick. The Sipunculid Worms of California and Baja California. Washington: Smithsonian Institution, 1952.
MLA-čujuhus (9. p.)
Fisher, Walter Kenrick. The Sipunculid Worms of California and Baja California. Smithsonian Institution, 1952.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.