Cita APA (7a ed.)

Sporne, K. R. (1966). The morphology of pteridophytes: The structure of ferns and allied plants ([2nd ed].). Hutchinson University Library.

Cita Chicago Style (17a ed.)

Sporne, K. R. The Morphology of Pteridophytes: The Structure of Ferns and Allied Plants. [2nd ed]. London: Hutchinson University Library, 1966.

Cita MLA (9a ed.)

Sporne, K. R. The Morphology of Pteridophytes: The Structure of Ferns and Allied Plants. [2nd ed]. Hutchinson University Library, 1966.