Cita APA (7a ed.)
Bünning, E. (1989). Ahead of his time, Wilhelm Pfeffer: Early advances in plant biology. Carleton University Press.
Cita Chicago Style (17a ed.)
Bünning, Erwin. Ahead of His Time, Wilhelm Pfeffer: Early Advances in Plant Biology. Ottawa, Canada: Carleton University Press, 1989.
Cita MLA (9a ed.)
Bünning, Erwin. Ahead of His Time, Wilhelm Pfeffer: Early Advances in Plant Biology. Carleton University Press, 1989.
Precaución: Estas citas no son 100% exactas.