Cita APA (7a ed.)

Kubitzki, K. (1998). The families and genera of vascular plants. Springer.

Cita Chicago Style (17a ed.)

Kubitzki, Klaus. The Families and Genera of Vascular Plants. Alemania: Springer, 1998.

Cita MLA (8a ed.)

Kubitzki, Klaus. The Families and Genera of Vascular Plants. Springer, 1998.