APA引文

Casida, L. E. (1971). Microorganisms in Unamended Soil as Observed by Various Forms of Microscopy and Staining.

Citação norma Chicago

Casida, L. E. Microorganisms in Unamended Soil As Observed By Various Forms of Microscopy and Staining. 1971.

MLA引文

Casida, L. E. Microorganisms in Unamended Soil As Observed By Various Forms of Microscopy and Staining. 1971.

警告：這些引文格式不一定是100％准確.