APA (7th ed.) Citation

Christ, H. (1898). Die Farnflora von Celebes. [Brill].

Chicago Style (17th ed.) Citation

Christ, Hermann. Die Farnflora Von Celebes. [Leyden]: [Brill], 1898.

MLA (9th ed.) Citation

Christ, Hermann. Die Farnflora Von Celebes. [Brill], 1898.

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