APA (7th ed.) Citation

Levens, A. (1962). Problemssheets to accompany graphics with and introduction to conceptual design. Fearon Publishers.

Chicago Style (17th ed.) Citation

Levens, A.S. Problemssheets to Accompany Graphics with and Introduction to Conceptual Design. Fearon Publishers, 1962.

MLA (8th ed.) Citation

Levens, A.S. Problemssheets to Accompany Graphics with and Introduction to Conceptual Design. Fearon Publishers, 1962.

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