Παραπομπή APA

Lankester, E. R. (1964). Treatise on zoology, Part1: Introduction and protozoa.

Παραπομπή Chicago Style

Lankester, E Ray. Treatise on Zoology, Part1: Introduction and Protozoa. Adam & Charles Black, London, 1964.

Παραπομπή MLA

Lankester, E Ray. Treatise on Zoology, Part1: Introduction and Protozoa. 1964.