APA ציטוט

Mark, E. L. (1881). Maturation, Fecundation, and segmentation of limax campestris, Binney. printed for the Museum.

Chicago Style (17th ed.) Citation

Mark, E. L. Maturation, Fecundation, and Segmentation of Limax Campestris, Binney. Cambridge: printed for the Museum, 1881.

ציטוט MLA

Mark, E. L. Maturation, Fecundation, and Segmentation of Limax Campestris, Binney. printed for the Museum, 1881.