Cita APA (7th ed.)

Manton, I. (1950). Problems of cytology and evolution in the Pteridophyta. University Press.

Cita Chicago (17th ed.)

Manton, I. Problems of Cytology and Evolution in the Pteridophyta. Cambridge: University Press, 1950.

Cita MLA (8th ed.)

Manton, I. Problems of Cytology and Evolution in the Pteridophyta. University Press, 1950.