Citazione Stile APA (7a Edizione)

Chaisson, E. (1988). Universe: An evolutionary approach to astronomy. Prentice-Hall.

Citazione stile Chigago Style (17a edizione)

Chaisson, Eric. Universe: An Evolutionary Approach to Astronomy. Englewood Cliffs, N.J: Prentice-Hall, 1988.

Citatione MLA (9a ed.)

Chaisson, Eric. Universe: An Evolutionary Approach to Astronomy. Prentice-Hall, 1988.