APA (7th ed.) Citation

Carlson, C. X. (1943). Simplified pencil drawing. Melior Books.

Chicago Style (17th ed.) Citation

Carlson, Charles X. Simplified Pencil Drawing. Melior Books, 1943.

MLA (8th ed.) Citation

Carlson, Charles X. Simplified Pencil Drawing. Melior Books, 1943.

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