APA (7th ed.) Citation

Kempa, R. (1988). Learning difficulties in chemistry. Jerusalem : The Weizmann Institute of Science.

Chicago Style (17th ed.) Citation

Kempa, R.F. Learning Difficulties in Chemistry. Jerusalem : The Weizmann Institute of Science, 1988.

MLA (9th ed.) Citation

Kempa, R.F. Learning Difficulties in Chemistry. Jerusalem : The Weizmann Institute of Science, 1988.

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