APA ציטוט

Alfred M Lucas & Peter R Stettenheim. (1972). Avian Anatomy Integument Part 2. U SA.

Chicago Edition Citation

Alfred M Lucas and Peter R Stettenheim. Avian Anatomy Integument Part 2. U SA, 1972.

ציטוט MLA

Alfred M Lucas and Peter R Stettenheim. Avian Anatomy Integument Part 2. U SA, 1972.