APA ציטוט

Schjeide, O. A., & Vellis, J. D. (1970). Cell differentiation. Van nostrand.

Chicago Edition Citation

Schjeide, Ole A., and Jean De Vellis. Cell Differentiation. London: Van nostrand, 1970.

ציטוט MLA

Schjeide, Ole A., and Jean De Vellis. Cell Differentiation. Van nostrand, 1970.