APA (7th ed.) Citation

Haas, J. d. (1960). 'Narcissen'.

Chicago Style (17th ed.) Citation

Haas, Joh. de. 'Narcissen'. 1960.

MLA (8th ed.) Citation

Haas, Joh. de. 'Narcissen'. 1960.

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