APA (7th ed.) Citation

Kofoid, C. A. (1915). Notes on the Tintinnoina.: 1. On the probable origin Dictyocysta tiara Haeckel. 2. On Petalotricha entzi sp. nov. University of California press.

Chicago Style (17th ed.) Citation

Kofoid, Charles A. Notes on the Tintinnoina.: 1. On the Probable Origin Dictyocysta Tiara Haeckel. 2. On Petalotricha Entzi Sp. Nov. Berkeley: University of California press, 1915.

MLA (9th ed.) Citation

Kofoid, Charles A. Notes on the Tintinnoina.: 1. On the Probable Origin Dictyocysta Tiara Haeckel. 2. On Petalotricha Entzi Sp. Nov. University of California press, 1915.