APA (7th ed.) Citation

Não informado. (2019). Newsletter. Pennsylvania State University, Environmental Resources Research Institute.

Chicago Style (17th ed.) Citation

Não informado. Newsletter. University Park, Pa: Pennsylvania State University, Environmental Resources Research Institute, 2019.

MLA (8th ed.) Citation

Não informado. Newsletter. Pennsylvania State University, Environmental Resources Research Institute, 2019.

Warning: These citations may not always be 100% accurate.