APA ציטוט

Tjoelker, M. G., Boratynski, A., & Bugala, W. (2012). Biology and Ecology of Norway Spruce. Springer.

Trích dẫn kiểu Chicago

Tjoelker, Mark G., Adam Boratynski, và Wladyslaw Bugala. Biology and Ecology of Norway Spruce. Springer, 2012.

ציטוט MLA

Tjoelker, Mark G., Adam Boratynski, và Wladyslaw Bugala. Biology and Ecology of Norway Spruce. Springer, 2012.