Cita APA

(2019). Year Book & Infopedia 2020 (2019.). Hachette Book.

Citación estilo Chicago

Year Book & Infopedia 2020. 2019. Hachette Book, 2019.

Cita MLA

Year Book & Infopedia 2020. 2019. Hachette Book, 2019.

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