APA (7th ed.) Citation

Canu, F., & Bassler, R. S. (1929). Bryozoa of the Philippine region. U.S. Government Printing Office.

Chicago Style (17th ed.) Citation

Canu, Ferdinand, and Ray S. Bassler. Bryozoa of the Philippine Region. Washington, D.C: U.S. Government Printing Office, 1929.

MLA (9th ed.) Citation

Canu, Ferdinand, and Ray S. Bassler. Bryozoa of the Philippine Region. U.S. Government Printing Office, 1929.