Citazione Stile APA (7a Edizione)

Nyren, P., Clacherty, G., & Hamilton, C. (1996). Looking into the past (1. publ., 2. impr.). Maskew Miller Longman.

Citazione stile Chigago Style (17a edizione)

Nyren, Penny, Glynis Clacherty, e Carolyn Hamilton. Looking into the Past. 1. publ., 2. impr. Cape Town [u.a.]: Maskew Miller Longman, 1996.

Citatione MLA (9a ed.)

Nyren, Penny, et al. Looking into the Past. 1. publ., 2. impr. Maskew Miller Longman, 1996.