APA (7th ed.) Citation

Lobin, W., Fischer, E., & Ormonde, J. (1998). The ferns and fern-allies (Pteridophyta) of the Cape Verde Islands, West-Africa. Cramer.

Chicago Style (17th ed.) Citation

Lobin, Wolfram, Eberhard Fischer, and José Ormonde. The Ferns and Fern-allies (Pteridophyta) of the Cape Verde Islands, West-Africa. Berlin [u.a.]: Cramer, 1998.

MLA (9th ed.) Citation

Lobin, Wolfram, et al. The Ferns and Fern-allies (Pteridophyta) of the Cape Verde Islands, West-Africa. Cramer, 1998.