APA-viite

Sevastyanov, V., & Pryakhin, V. (1988). Mankind's road to the stars. Allied.

Chicago-tyylinen lähdeviittaus

Sevastyanov, Vitali, ja Vladimir Pryakhin. Mankind's Road to the Stars. Ahmedabad: Allied, 1988.

MLA-viite

Sevastyanov, Vitali, ja Vladimir Pryakhin. Mankind's Road to the Stars. Allied, 1988.