Cita APA (7a ed.)

Hunt, T. S. Special report on the trap dyquies and azoic rocks of southeestern Pennsylvania.

Cita Chicago Style (17a ed.)

Hunt, Thomas Sterry. Special Report on the Trap Dyquies and Azoic Rocks of Southeestern Pennsylvania. Harrisburg.

Cita MLA (8a ed.)

Hunt, Thomas Sterry. Special Report on the Trap Dyquies and Azoic Rocks of Southeestern Pennsylvania.