APA (7th ed.) Citation

Niggli, M. (2019). Archivmaterialien zu Martha Niggli, 1889-1975.

Chicago Style (17th ed.) Citation

Niggli, Martha. Archivmaterialien Zu Martha Niggli, 1889-1975. 2019.

MLA (9th ed.) Citation

Niggli, Martha. Archivmaterialien Zu Martha Niggli, 1889-1975. 2019.

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