Gaya APA

Chertok, B, E., Siddiqi, A, A. (2005). E-book Rockets and People, Volume 1 . Washington DC: NASA History Series.

Gaya MLA

Chertok, Boris, E.., Siddiqi, Asif, A.. "E-book Rockets and People, Volume 1". Washington DC: NASA History Series, 2005. Text.