APA (7th ed.) Citation

(2019). Alexa (1st edition.). John Wiley & Sons.

Chicago Style (17th ed.) Citation

Alexa. 1st edition. Hoboken, N.J.: John Wiley & Sons, 2019.

MLA (9th ed.) Citation

Alexa. 1st edition. John Wiley & Sons, 2019.

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