APA Style

Organization, I, B. (2021). Economics Higher level & Standard level; Paper 1 Friday 7 May 2021 & Wednesday 27 October 2021 (afternoon); Paper 2 & 3 Monday 10 May 2021 & Thursday 28 October 2021 (morning) IB Diploma Programme . London: International Baccalaureate Organization.

MLA Style

Organization, International, Baccalaureate. "Economics Higher level & Standard level; Paper 1 Friday 7 May 2021 & Wednesday 27 October 2021 (afternoon); Paper 2 & 3 Monday 10 May 2021 & Thursday 28 October 2021 (morning) IB Diploma Programme". London: International Baccalaureate Organization, 2021. Text.