Citazione Stile APA (7a Edizione)

(2011). Social studies, grade 9: Curriculum guide ; Newfoundland [and] Labrador (Interim ed., [Stand:] September 2011.).

Citazione stile Chigago Style (17a edizione)

Social Studies, Grade 9: Curriculum Guide ; Newfoundland [and] Labrador. Interim ed., [Stand:] September 2011. [S.l.], 2011.

Citatione MLA (9a ed.)

Social Studies, Grade 9: Curriculum Guide ; Newfoundland [and] Labrador. Interim ed., [Stand:] September 2011. 2011.