APA-viite

LW Robert. (1988). Vascular differentiation and plant growth regulators. Springer-Verlag.

Chicago-tyylinen lähdeviittaus

LW Robert. Vascular Differentiation and Plant Growth Regulators. New York: Springer-Verlag, 1988.

MLA-viite

LW Robert. Vascular Differentiation and Plant Growth Regulators. Springer-Verlag, 1988.