APA ציטוט

R E snodgrass. (1935). Principles of Insect Morphology. Mc Graw Hill Book company Inc.

Chicago Edition Citation

R E snodgrass. Principles of Insect Morphology. Mc Graw Hill Book company Inc, 1935.

ציטוט MLA

R E snodgrass. Principles of Insect Morphology. Mc Graw Hill Book company Inc, 1935.