APA (7th ed.) Citation

Ijima, I. Studies on the Hexactinellida (Sonderdr.). Imperial University of Tokyo.

Chicago Style (17th ed.) Citation

Ijima, Isao. Studies on the Hexactinellida. Sonderdr. Tokyo: Imperial University of Tokyo.

MLA (9th ed.) Citation

Ijima, Isao. Studies on the Hexactinellida. Sonderdr. Imperial University of Tokyo.

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