APA (7th ed.) Citation

Durnford, H. G. The Tunnellers of Holzminden (with a side-issue).

Chicago Style (17th ed.) Citation

Durnford, H. G. The Tunnellers of Holzminden (with a Side-issue).

MLA (9th ed.) Citation

Durnford, H. G. The Tunnellers of Holzminden (with a Side-issue).

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