Gaya APA

Chrisp, Peter, Fullman, Joe. (2019). History Year by Year . DK Publsihing: New York.

Gaya Chicago

Chrisp, Peter, Fullman, Joe. History Year by Year. DK Publsihing: New York, 2019. Referensi.

Gaya MLA

Chrisp, Peter, Fullman, Joe. History Year by Year. DK Publsihing: New York, 2019. Referensi.

Gaya Turabian

Chrisp, Peter, Fullman, Joe. History Year by Year. DK Publsihing: New York, 2019. Referensi.