Citazione Stile APA (7a Edizione)

Kidd, E. (1974). Threshold to music: Teacher's manual (2nd ed.). CPP/Belwin.

Citazione stile Chigago Style (17a edizione)

Kidd, Eleanor. Threshold to Music: Teacher's Manual. 2nd ed. Miami, Fla: CPP/Belwin, 1974.

Citatione MLA (9a ed.)

Kidd, Eleanor. Threshold to Music: Teacher's Manual. 2nd ed. CPP/Belwin, 1974.