APA引文

Kukkola, E. (1999). Effects of copper and nickel on subarctic Scots pine needles. Oulun yliopisto.

Chicago Style (17th ed.) Citation

Kukkola, Eija. Effects of Copper and Nickel on Subarctic Scots Pine Needles. Oulu: Oulun yliopisto, 1999.

MLA引文

Kukkola, Eija. Effects of Copper and Nickel on Subarctic Scots Pine Needles. Oulun yliopisto, 1999.

警告：这些引文格式不一定是100％准确.