APA (7th ed.) Citation

Anderson, O. R. A seasonal phenological study of the temperate fern Cystopteris fragilis. Academia.edu Journals.

Chicago Style (17th ed.) Citation

Anderson, O. Roger. A Seasonal Phenological Study of the Temperate Fern Cystopteris Fragilis. Academia.edu Journals.

MLA (9th ed.) Citation

Anderson, O. Roger. A Seasonal Phenological Study of the Temperate Fern Cystopteris Fragilis. Academia.edu Journals.

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