APA

Spratt N. T., . (1966). Introduction to cell differentiation. New York: Reinhold Pub. Corp.

Chicago

Spratt Nelson T, . 1966. Introduction to cell differentiation. New York: Reinhold Pub. Corp.

Harvard

Spratt N. T., . (1966). Introduction to cell differentiation. New York: Reinhold Pub. Corp.

MLA

Spratt Nelson T, . Introduction to cell differentiation. New York: Reinhold Pub. Corp. 1966.