APA (7th ed.) Citation

Hale, M. E. (1974). New combinations in the lichen genus Pseudoparmelia Lynge ([Sonderdr.].).

Chicago Style (17th ed.) Citation

Hale, Mason E. New Combinations in the Lichen Genus Pseudoparmelia Lynge. [Sonderdr.]. 1974.

MLA (9th ed.) Citation

Hale, Mason E. New Combinations in the Lichen Genus Pseudoparmelia Lynge. [Sonderdr.]. 1974.

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