APA-viite

De Robertis, E. D. P. D. R. (1980). Cell and molecular biology (7.).

Chicago-tyylinen lähdeviittaus

De Robertis, E D P; De Robertis. Cell and Molecular Biology. 7. Saunders College Publishing, Philadelphia, 1980.

MLA-viite

De Robertis, E D P; De Robertis. Cell and Molecular Biology. 7. 1980.