Citazione Stile APA (7a Edizione)

Struve, O. (1950). Stellar evolution: An exploration from the observatory. Princeton University Press.

Citazione stile Chigago Style (17a edizione)

Struve, Otto. Stellar Evolution: An Exploration from the Observatory. New Jersey: Princeton University Press, 1950.

Citatione MLA (9a ed.)

Struve, Otto. Stellar Evolution: An Exploration from the Observatory. Princeton University Press, 1950.