APA (7th ed.) Citation

Heintz, A. (1937). Lunaspis-Arten aus dem Devon Spitzbergens. Dybwad in Komm.

Chicago Style (17th ed.) Citation

Heintz, Anatol. Lunaspis-Arten Aus Dem Devon Spitzbergens. Oslo: Dybwad in Komm, 1937.

MLA (9th ed.) Citation

Heintz, Anatol. Lunaspis-Arten Aus Dem Devon Spitzbergens. Dybwad in Komm, 1937.

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