APA

Panchen A. L., . (1992). Classification, evolution, and the nature of biology. Cambridge: Cambridge University.

Chicago

Panchen Alec L, . 1992. Classification, evolution, and the nature of biology. Cambridge: Cambridge University.

Harvard

Panchen A. L., . (1992). Classification, evolution, and the nature of biology. Cambridge: Cambridge University.

MLA

Panchen Alec L, . Classification, evolution, and the nature of biology. Cambridge: Cambridge University. 1992.