APA (7th ed.) Citation

Royen, P. v., & Steebis, C. G. G. J. v. (1952). Eriandra, a new genus of Polygalaceae from New Guinea ([Sonderdr.].).

Chicago Style (17th ed.) Citation

Royen, Pieter van, and C. G. G. J. van Steebis. Eriandra, a New Genus of Polygalaceae from New Guinea. [Sonderdr.]. 1952.

MLA (9th ed.) Citation

Royen, Pieter van, and C. G. G. J. van Steebis. Eriandra, a New Genus of Polygalaceae from New Guinea. [Sonderdr.]. 1952.