APA (7th ed.) Citation

Linnean Society of London, Jermy, A. C., Crabbe, J. A., & Thomas, B. A. (1973). The Phylogeny and classification of the ferns: A. C. Jermy, J. A. Crabbe [and] B. A. Thomas. published for the Linnean Society of London by Academic Press.

Chicago Style (17th ed.) Citation

Linnean Society of London, A. C. Jermy, J. A. Crabbe, and Barry A. Thomas. The Phylogeny and Classification of the Ferns: A. C. Jermy, J. A. Crabbe [and] B. A. Thomas. London: published for the Linnean Society of London by Academic Press, 1973.

MLA (9th ed.) Citation

Linnean Society of London, et al. The Phylogeny and Classification of the Ferns: A. C. Jermy, J. A. Crabbe [and] B. A. Thomas. published for the Linnean Society of London by Academic Press, 1973.

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