Citazione APA

Degni, J. M. (1878). The total solar eclipse of July 29, 1878. College Press.

Stile di citazione Chicago

Degni, J. M. The Total Solar Eclipse of July 29, 1878. Woodstock, Md.: College Press, 1878.

Citazione MLA

Degni, J. M. The Total Solar Eclipse of July 29, 1878. College Press, 1878.