APA (7th ed.) Citation

(1952). Regnum vegetabile: A series of publications for the use of plant taxonomists. Koeltz Scientific Books.

Chicago Style (17th ed.) Citation

Regnum Vegetabile: A Series of Publications for the Use of Plant Taxonomists. Königstein: Koeltz Scientific Books, 1952.

MLA (9th ed.) Citation

Regnum Vegetabile: A Series of Publications for the Use of Plant Taxonomists. Koeltz Scientific Books, 1952.

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