APA (7th ed.) Citation

Fea, A. (2004). Secret Chambers and Hiding Places Historic, Romantic, and Legendary Stories and Traditions About Hiding-Holes, Secret Chambers, Etc. Project Gutenberg.

Chicago Style (17th ed.) Citation

Fea, Allan. Secret Chambers and Hiding Places Historic, Romantic, and Legendary Stories and Traditions About Hiding-Holes, Secret Chambers, Etc. Project Gutenberg, 2004.

MLA (9th ed.) Citation

Fea, Allan. Secret Chambers and Hiding Places Historic, Romantic, and Legendary Stories and Traditions About Hiding-Holes, Secret Chambers, Etc. Project Gutenberg, 2004.

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