APA (7th ed.) Citation

Childress, D. (2016). GUEDELON: A Castle in the Making. dig into history, 18(3), 22.

Chicago Style (17th ed.) Citation

Childress, Diana. "GUEDELON: A Castle in the Making." Dig into History 18, no. 3 (2016): 22.

MLA (9th ed.) Citation

Childress, Diana. "GUEDELON: A Castle in the Making." Dig into History, vol. 18, no. 3, 2016, p. 22.

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