APA引文

Zimmermann, M. H. (1977). Trees, structure and function. Springer-Verlag.

Chicago Edition Citation

Zimmermann, Martin H. Trees, Structure and Function. New York: Springer-Verlag, 1977.

MLA引文

Zimmermann, Martin H. Trees, Structure and Function. Springer-Verlag, 1977.

警告：這些引文格式不一定是100％准確.