APA استشهاد

Sedgwick, A. (1960). Students text book of zoology (Vol.1): :Protozoa to chaetognatha. Central book depot.

استشهاد بنمط شيكاغو

Sedgwick, Adam. Students Text Book of Zoology (Vol.1): :Protozoa to Chaetognatha. Allahabad: Central book depot, 1960.

MLA استشهاد

Sedgwick, Adam. Students Text Book of Zoology (Vol.1): :Protozoa to Chaetognatha. Central book depot, 1960.