APA (7th ed.) Citation

Erhardt, W. (1993). Narzissen: Osterglocken, Jonquillen, Tazetten. Verlag Eugen Ulmer.

Chicago Style (17th ed.) Citation

Erhardt, Walter. Narzissen: Osterglocken, Jonquillen, Tazetten. Stuttgart (Hohenheim): Verlag Eugen Ulmer, 1993.

MLA (9th ed.) Citation

Erhardt, Walter. Narzissen: Osterglocken, Jonquillen, Tazetten. Verlag Eugen Ulmer, 1993.

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