The Royal Entomological Society. (1968). Insect abundance. The Royal Entomological Society.
Chicago Style (17th ed.) ZitazioaThe Royal Entomological Society. Insect Abundance. Londres: The Royal Entomological Society, 1968.
MLA (9th ed.) ZitazioaThe Royal Entomological Society. Insect Abundance. The Royal Entomological Society, 1968.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.