APA (7th ed.) Citation

Halle, T. G. (1929). Some seed-bearing pteridosperms from the permian of China: Communicated november 28th by O. Juel and O. Rosenberg. Almqvist & Wiksell.

Chicago Style (17th ed.) Citation

Halle, Thore Gustav. Some Seed-bearing Pteridosperms from the Permian of China: Communicated November 28th by O. Juel and O. Rosenberg. Stockholm: Almqvist & Wiksell, 1929.

MLA (9th ed.) Citation

Halle, Thore Gustav. Some Seed-bearing Pteridosperms from the Permian of China: Communicated November 28th by O. Juel and O. Rosenberg. Almqvist & Wiksell, 1929.