APA (7th ed.) Citation

Smith, J. J. (1920). Orchidaceae novae malayenses ([Sonderdr.].).

Chicago Style (17th ed.) Citation

Smith, Johannes Jacobus. Orchidaceae Novae Malayenses. [Sonderdr.]. 1920.

MLA (9th ed.) Citation

Smith, Johannes Jacobus. Orchidaceae Novae Malayenses. [Sonderdr.]. 1920.

Warning: These citations may not always be 100% accurate.