Franklin

MLA

Verseveldt, Jakob. Studies On Octocorallia of the Families Briareidae, Paragorgiidae and Anthothelidae. Leiden: E. J. Brill, 1940.

APA

Verseveldt, J. (1940). Studies on octocorallia of the families Briareidae, Paragorgiidae and Anthothelidae. Leiden: E. J. Brill.

Chicago

Verseveldt, Jakob. Studies On Octocorallia of the Families Briareidae, Paragorgiidae and Anthothelidae. Leiden: E. J. Brill, 1940.