APA

(19812019). Tasks for vegetation science. The Hague ˜[u.a.]œ: Springer.

Chicago

19812019. Tasks for vegetation science. The Hague ˜[u.a.]œ: Springer.

Harvard

(19812019). Tasks for vegetation science. The Hague ˜[u.a.]œ: Springer.

MLA

Tasks for vegetation science. The Hague ˜[u.a.]œ: Springer. 19812019.