APA (7th ed.) Citation

Holttum, R. E. (1974). Asplenium Linn., sect. Thamnopteris Presl ([Sonderdr.].).

Chicago Style (17th ed.) Citation

Holttum, Richard E. Asplenium Linn., Sect. Thamnopteris Presl. [Sonderdr.]. 1974.

MLA (9th ed.) Citation

Holttum, Richard E. Asplenium Linn., Sect. Thamnopteris Presl. [Sonderdr.]. 1974.

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