APA (7th ed.) Citation

Tehler, A. (1983). The taxonomy of the genera Dirina and Roccellina (Roccellaceae).

Chicago Style (17th ed.) Citation

Tehler, Anders. The Taxonomy of the Genera Dirina and Roccellina (Roccellaceae). 1983.

MLA (9th ed.) Citation

Tehler, Anders. The Taxonomy of the Genera Dirina and Roccellina (Roccellaceae). 1983.

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