APA (7th ed.) Citation
PURTSCHELLER, Fridolin: Mein kleines Mineralienbuch.
Chicago Style (17th ed.) Citation
PURTSCHELLER, Fridolin: Mein Kleines Mineralienbuch.
MLA (9th ed.) Citation
PURTSCHELLER, Fridolin: Mein Kleines Mineralienbuch.
Warning: These citations may not always be 100% accurate.