APA (7th ed.) Citation

Adam Matthew Digital (Firm). (2019). 39 maps and drawings by William Hack. Adam Matthew Digital.

Chicago Style (17th ed.) Citation

Adam Matthew Digital (Firm). 39 Maps and Drawings by William Hack. Marlborough, Wiltshire: Adam Matthew Digital, 2019.

MLA (9th ed.) Citation

Adam Matthew Digital (Firm). 39 Maps and Drawings by William Hack. Adam Matthew Digital, 2019.