APA (7th ed.) Citation

Cahen, L. S. (1983). Class size and instruction. Longman.

Chicago Style (17th ed.) Citation

Cahen, Leonard S. Class Size and Instruction. Longman, 1983.

MLA (8th ed.) Citation

Cahen, Leonard S. Class Size and Instruction. Longman, 1983.

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