Citazione Stile APA (7a Edizione)

Keen, G., & Friedlander, M. (1976). Atoll. School Publications Branch, Dept. of Education.

Citazione stile Chigago Style (17a edizione)

Keen, Grahame, e Marti Friedlander. Atoll. Wellington [N.Z.]: School Publications Branch, Dept. of Education, 1976.

Citatione MLA (9a ed.)

Keen, Grahame, e Marti Friedlander. Atoll. School Publications Branch, Dept. of Education, 1976.