Cita APA

Sporne, K. R. (1975). The Morphology of Pteridophytes: The Structure of Ferns and Allied Plants (4th ed.). Hutchinson.

Citación estilo Chicago

Sporne, K. R. The Morphology of Pteridophytes: The Structure of Ferns and Allied Plants. 4th ed. London: Hutchinson, 1975.

Cita MLA

Sporne, K. R. The Morphology of Pteridophytes: The Structure of Ferns and Allied Plants. 4th ed. Hutchinson, 1975.

Warning: These citations may not always be 100% accurate.