APA (7th ed.) Citation

Engler, A. (1869). Index criticus specierum atque synonymorum generis Saxifrage L.

Chicago Style (17th ed.) Citation

Engler, Adolf. Index Criticus Specierum Atque Synonymorum Generis Saxifrage L. Vindobonae, 1869.

MLA (9th ed.) Citation

Engler, Adolf. Index Criticus Specierum Atque Synonymorum Generis Saxifrage L. 1869.

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