APA (7th ed.) Citation

Multiply, M. Marmaduke Multiply's merry method of making minor mathematicians, or, The multiplication table.

Chicago Style (17th ed.) Citation

Multiply, Marmaduke. Marmaduke Multiply's Merry Method of Making Minor Mathematicians, or, The Multiplication Table.

MLA (9th ed.) Citation

Multiply, Marmaduke. Marmaduke Multiply's Merry Method of Making Minor Mathematicians, or, The Multiplication Table.

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