APA (7th ed.) Citation

Grader, P., & Reiss, Z. (1958). On the Lower Cretaceous of the Heletz area. Geological Survey.

Chicago Style (17th ed.) Citation

Grader, P., and Zeev Reiss. On the Lower Cretaceous of the Heletz Area. Jerusalem: Geological Survey, 1958.

MLA (9th ed.) Citation

Grader, P., and Zeev Reiss. On the Lower Cretaceous of the Heletz Area. Geological Survey, 1958.