APA (7th ed.) Citation

Darnaedi, D., Katō, M., & Iwatsuki, K. (1989). A cytotaxonomic study of Dryopteris sparsa and closely related species (Dryopteridaceae) ([Sonderdr.].).

Chicago Style (17th ed.) Citation

Darnaedi, Dedy, Masahiro Katō, and Kunio Iwatsuki. A Cytotaxonomic Study of Dryopteris Sparsa and Closely Related Species (Dryopteridaceae). [Sonderdr.]. 1989.

MLA (9th ed.) Citation

Darnaedi, Dedy, et al. A Cytotaxonomic Study of Dryopteris Sparsa and Closely Related Species (Dryopteridaceae). [Sonderdr.]. 1989.