APA引文

Stokvis, C. S., & Swellengrebel, N. H. (1911). Purification of Water by Infusoria.

Citação norma Chicago

Stokvis, C. S., and N. H. Swellengrebel. Purification of Water By Infusoria. 1911.

MLA引文

Stokvis, C. S., and N. H. Swellengrebel. Purification of Water By Infusoria. 1911.

警告：這些引文格式不一定是100％准確.