Gaya APA

Sims, L. et al (2003). Menjelajah ruang angkasa / Lesley Sims ; editor:Pippa Pollard, Felicity Trotman (Ed. 2). London: Watts Book.

Gaya MLA

Sims, Lesley. et al. "Menjelajah ruang angkasa / Lesley Sims ; editor:Pippa Pollard, Felicity Trotman". Ed. 2 London: Watts Book, 2003. Textbook.