APA (7th ed.) Citation

Humm, H. J. (1979). The marine alge of Virginia. University Press of Virginia.

Chicago Style (17th ed.) Citation

Humm, Harold J. The Marine Alge of Virginia. Charlottesville, VA: University Press of Virginia, 1979.

MLA (9th ed.) Citation

Humm, Harold J. The Marine Alge of Virginia. University Press of Virginia, 1979.

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