APA

Nichols W. W., Murphy D. G. & Nichols W. W. (1979). Differentiated cells in aging research. New York [u.a.]: Acad. Pr.

Chicago

Nichols Warren Wesley, Murphy Donald Guy and Nichols Warren W. 1979. Differentiated cells in aging research. New York [u.a.]: Acad. Pr.

Harvard

Nichols W. W., Murphy D. G. and Nichols W. W. (1979). Differentiated cells in aging research. New York [u.a.]: Acad. Pr.

MLA

Nichols Warren Wesley, Murphy Donald Guy and Nichols Warren W. Differentiated cells in aging research. New York [u.a.]: Acad. Pr. 1979.