APA (7th ed.) Citation

Carlgren, O. (1942). Actiniaria. Hagerup.

Chicago Style (17th ed.) Citation

Carlgren, Oskar. Actiniaria. Copenhagen: Hagerup, 1942.

MLA (9th ed.) Citation

Carlgren, Oskar. Actiniaria. Hagerup, 1942.

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