APA引文

Gamble, T. N., Betlach, M. R., & Tiedje, J. M. (1977). Numerically Dominant Denitrifying Bacteria from World Soils.

Citação norma Chicago

Gamble, Thomas N., Michael R. Betlach, and James M. Tiedje. Numerically Dominant Denitrifying Bacteria From World Soils. 1977.

MLA引文

Gamble, Thomas N., Michael R. Betlach, and James M. Tiedje. Numerically Dominant Denitrifying Bacteria From World Soils. 1977.

警告：這些引文格式不一定是100％准確.