APA (7th ed.) Citation

Roquette, P. (2013). Contributions to the history of number theory in the 20th century. European Mathematical Society.

Chicago Style (17th ed.) Citation

Roquette, Peter. Contributions to the History of Number Theory in the 20th Century. Zürich: European Mathematical Society, 2013.

MLA (9th ed.) Citation

Roquette, Peter. Contributions to the History of Number Theory in the 20th Century. European Mathematical Society, 2013.

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