Παραπομπή σε μορφή APA (7η εκδ.)

Froehlich, A., & Siebrits, A. (2019). Space Supporting Africa: Volume 1: A Primary Needs Approach and Africa's Emerging Space Middle Powers (1st ed. 2019.). Springer International Publishing : Imprint: Springer. https://doi.org/10.1007/978-3-030-12173-0

Παραπομπή σε μορφή Chicago (17η εκδ.)

Froehlich, Annette, και André Siebrits. Space Supporting Africa: Volume 1: A Primary Needs Approach and Africa's Emerging Space Middle Powers. 1st ed. 2019. Cham: Springer International Publishing : Imprint: Springer, 2019. https://doi.org/10.1007/978-3-030-12173-0.

Παραπομπή σε μορφή MLA (8th εκδ.)

Froehlich, Annette, και André Siebrits. Space Supporting Africa: Volume 1: A Primary Needs Approach and Africa's Emerging Space Middle Powers. 1st ed. 2019. Springer International Publishing : Imprint: Springer, 2019. https://doi.org/10.1007/978-3-030-12173-0.