APA (7th ed.) Citation

Guédès, M. (1979). Morphology of seed-plants. Cramer.

Chicago Style (17th ed.) Citation

Guédès, Michel. Morphology of Seed-plants. Vaduz: Cramer, 1979.

MLA (9th ed.) Citation

Guédès, Michel. Morphology of Seed-plants. Cramer, 1979.

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