APA引文

Spoelstra, S. F. (1978). Degradation of Tyrosine in Anaerobically Stored Piggery Wastes and in Pig Feces.

Citação norma Chicago

Spoelstra, Sierk F. Degradation of Tyrosine in Anaerobically Stored Piggery Wastes and in Pig Feces. 1978.

MLA引文

Spoelstra, Sierk F. Degradation of Tyrosine in Anaerobically Stored Piggery Wastes and in Pig Feces. 1978.

警告：這些引文格式不一定是100％准確.