APA (7th ed.) Citation

Butterworth, H. (2009). Zigzag Journeys in Northern Lands; The Rhine to the Arctic; A Summer Trip of the Zigzag Club Through Holland, Germany, Denmark, Norway, and Sweden. Project Gutenberg.

Chicago Style (17th ed.) Citation

Butterworth, Hezekiah. Zigzag Journeys in Northern Lands; The Rhine to the Arctic; A Summer Trip of the Zigzag Club Through Holland, Germany, Denmark, Norway, and Sweden. Project Gutenberg, 2009.

MLA (9th ed.) Citation

Butterworth, Hezekiah. Zigzag Journeys in Northern Lands; The Rhine to the Arctic; A Summer Trip of the Zigzag Club Through Holland, Germany, Denmark, Norway, and Sweden. Project Gutenberg, 2009.

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