APA (7th ed.) Citation

Ruhland, W. (1902). Eriocaulaceae. Wilhelm Engelmann.

Chicago Style (17th ed.) Citation

Ruhland, W. Eriocaulaceae. Leipzig: Wilhelm Engelmann, 1902.

MLA (8th ed.) Citation

Ruhland, W. Eriocaulaceae. Wilhelm Engelmann, 1902.

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