APA (7. basım) Alıntı

Steele, J. D. (1869). Fourteen weeks in descriptive astronomy. A.S. Barnes & Co..

Chicago Style (17. basım) Atıf

Steele, Joel Dorman. Fourteen Weeks in Descriptive Astronomy. New York: A.S. Barnes & Co., 1869.

MLA (8th ed.) Atıf

Steele, Joel Dorman. Fourteen Weeks in Descriptive Astronomy. A.S. Barnes & Co., 1869.