APA (7th ed.) Citation

Michel, H. B. (1984). Chaetognatha of the Caribbean Sea and adjacent areas. [publisher not identified].

Chicago Style (17th ed.) Citation

Michel, Harding B. Chaetognatha of the Caribbean Sea and Adjacent Areas. [Place of publication not identified]: [publisher not identified], 1984.

MLA (9th ed.) Citation

Michel, Harding B. Chaetognatha of the Caribbean Sea and Adjacent Areas. [publisher not identified], 1984.