APA aipamena

Dougherty, E. C. (1963). Lower metazoa: :Comparative biology and phylogeny. University press.

Chicago Style aipamena

Dougherty, Ellsworth C. Lower Metazoa: :Comparative Biology and Phylogeny. New york: University press, 1963.

MLA aipamena

Dougherty, Ellsworth C. Lower Metazoa: :Comparative Biology and Phylogeny. University press, 1963.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.