APA (7th ed.) Citation

Landau, J. M. (1961). JOURNALS. Hebrew abstracts, 7, 20-21.

Chicago Style (17th ed.) Citation

Landau, Jacob M. "JOURNALS." Hebrew Abstracts 7 (1961): 20-21.

MLA (8th ed.) Citation

Landau, Jacob M. "JOURNALS." Hebrew Abstracts, vol. 7, 1961, pp. 20-21.