Cita APA (7th ed.)

Sporne, K. P. The Morphology of Pteridophytes: The structure of ferns and allied plants.

Cita Chicago (17th ed.)

Sporne, K. P. The Morphology of Pteridophytes: The Structure of Ferns and Allied Plants.

Cita MLA (9th ed.)

Sporne, K. P. The Morphology of Pteridophytes: The Structure of Ferns and Allied Plants.

Atenció: Aquestes cites poden no estar 100% correctes.