Cita APA

Assmann, E., & Sabine H. Gardiner. (1970). Principles of forest yield study. Pergamon Press.

Chicago Edition Citation

Assmann, Ernst, i Sabine H. Gardiner. Principles of Forest Yield Study. Pergamon Press, 1970.

Cita MLA

Assmann, Ernst, i Sabine H. Gardiner. Principles of Forest Yield Study. Pergamon Press, 1970.

Atenció: Aquestes cites poden no estar 100% correctes.