APA-Zitierstil (7. Ausg.)

Emerson, B. K., & Perry, J. H. (1907). The green schists and associated granites and porphyries of Rhode Island. US Gov. Print. Off.

Chicago-Zitierstil (17. Ausg.)

Emerson, Benjamin K., und Joseph H. Perry. The Green Schists and Associated Granites and Porphyries of Rhode Island. Washington, DC: US Gov. Print. Off, 1907.

MLA-Zitierstil (9. Ausg.)

Emerson, Benjamin K., und Joseph H. Perry. The Green Schists and Associated Granites and Porphyries of Rhode Island. US Gov. Print. Off, 1907.