APA (7th ed.) Citation

Johnson, J. H. (1968). Lower Cretaceous algae from the Blake Escarpment: Atlantic Ocean, and from Israel. Colorado School of Mines.

Chicago Style (17th ed.) Citation

Johnson, J. Harlan. Lower Cretaceous Algae from the Blake Escarpment: Atlantic Ocean, and from Israel. Golden: Colorado School of Mines, 1968.

MLA (9th ed.) Citation

Johnson, J. Harlan. Lower Cretaceous Algae from the Blake Escarpment: Atlantic Ocean, and from Israel. Colorado School of Mines, 1968.