APA (7th ed.) Citation

Hansen, H. P. (1938). The tamarack bogs of the Driftless area of Wisconsin. Pub. by order of the Board of trustees.

Chicago Style (17th ed.) Citation

Hansen, Henry P. The Tamarack Bogs of the Driftless Area of Wisconsin. Milwaukee, Wis.: Pub. by order of the Board of trustees, 1938.

MLA (8th ed.) Citation

Hansen, Henry P. The Tamarack Bogs of the Driftless Area of Wisconsin. Pub. by order of the Board of trustees, 1938.