Cita APA

Rolfe, W. J., & Gillet, J. A. (1868). Elements of astronomy (2nd ed., rev. and enl.). Woolworth, Ainsworth.

Chicago Style (17th ed.) Citation

Rolfe, W. J., i J. A. Gillet. Elements of Astronomy. 2nd ed., rev. and enl. Boston: Woolworth, Ainsworth, 1868.

Cita MLA

Rolfe, W. J., i J. A. Gillet. Elements of Astronomy. 2nd ed., rev. and enl. Woolworth, Ainsworth, 1868.