APA (7th ed.) Citation

Hus, H. T. A. (1902). An account of the species of Porphyra found on the Pacific coast of North America. The Academy.

Chicago Style (17th ed.) Citation

Hus, Henri Theodore Antoine. An Account of the Species of Porphyra Found on the Pacific Coast of North America. San Francisco: The Academy, 1902.

MLA (9th ed.) Citation

Hus, Henri Theodore Antoine. An Account of the Species of Porphyra Found on the Pacific Coast of North America. The Academy, 1902.