APA (7th ed.) Citation

Hustedt, F., & Jensen, N. G. (1985). The pennate diatoms. Koeltz Scientific Books.

Chicago Style (17th ed.) Citation

Hustedt, Friedrich, and Norman G. Jensen. The Pennate Diatoms. Koenigstein: Koeltz Scientific Books, 1985.

MLA (8th ed.) Citation

Hustedt, Friedrich, and Norman G. Jensen. The Pennate Diatoms. Koeltz Scientific Books, 1985.

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