Kühnel, W. (1981). Posket atlas of cytology and microscopic anatomy. Year Book Medical.
Citazione stile Chigago Style (17a edizione)Kühnel, Wolfgang. Posket Atlas of Cytology and Microscopic Anatomy. Year Book Medical, 1981.
Citatione MLA (9a ed.)Kühnel, Wolfgang. Posket Atlas of Cytology and Microscopic Anatomy. Year Book Medical, 1981.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.