Παραπομπή APA

Gupta, A. P. (1979). Arthropod phylogeny. Van nostrand.

Παραπομπή Chicago Style

Gupta, A P. Arthropod Phylogeny. London: Van nostrand, 1979.

Παραπομπή MLA

Gupta, A P. Arthropod Phylogeny. Van nostrand, 1979.