Cita APA (7a ed.)

Karkinen-J�a�askel�ainen, M., Sax�en, L., & Weiss, L. (1977). Cell interactions in differentiation: Sixth Sigrid Jus�elius Foundation Symposium, Helsinki, Finland, August 1976. Academic Press.

Cita Chicago Style (17a ed.)

Karkinen-J�a�askel�ainen, Marketta, Lauri Sax�en, y Leonard Weiss. Cell Interactions in Differentiation: Sixth Sigrid Jus�elius Foundation Symposium, Helsinki, Finland, August 1976. London ; New York: Academic Press, 1977.

Cita MLA (8a ed.)

Karkinen-J�a�askel�ainen, Marketta, et al. Cell Interactions in Differentiation: Sixth Sigrid Jus�elius Foundation Symposium, Helsinki, Finland, August 1976. Academic Press, 1977.