APA (7th ed.) Citation

Johnson, J. H. (1964). Eocene Algae from Ishigaki-shima Ryūkyū-rettō. : U.S. Geological Survey.

Chicago Style (17th ed.) Citation

Johnson, J. Harlan. Eocene Algae from Ishigaki-shima Ryūkyū-rettō. Washington: : U.S. Geological Survey, 1964.

MLA (9th ed.) Citation

Johnson, J. Harlan. Eocene Algae from Ishigaki-shima Ryūkyū-rettō. : U.S. Geological Survey, 1964.