Cita APA

Newcomb, S. (1880). Popular astronomy (School ed.). Harper & Brothers.

Citación estilo Chicago

Newcomb, Simon. Popular Astronomy. School ed. New York: Harper & Brothers, 1880.

Cita MLA

Newcomb, Simon. Popular Astronomy. School ed. Harper & Brothers, 1880.

Warning: These citations may not always be 100% accurate.