APA ציטוט

Mayer. (1963). Principles of systamatic zoology. Delhi Mc Graw Hill.

Chicago Edition Citation

Mayer. Principles of Systamatic Zoology. Delhi Mc Graw Hill, 1963.

ציטוט MLA

Mayer. Principles of Systamatic Zoology. Delhi Mc Graw Hill, 1963.