APA (7th ed.) Citation

Moritz, R. E. Memorabilia Mathematica; or, the Philomath's Quotation-Book.

Chicago Style (17th ed.) Citation

Moritz, Robert Édouard. Memorabilia Mathematica; or, the Philomath's Quotation-Book.

MLA (9th ed.) Citation

Moritz, Robert Édouard. Memorabilia Mathematica; or, the Philomath's Quotation-Book.

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