Παραπομπή σε μορφή APA (7η εκδ.)

Narula, K., & Narula, K. (2019). The Maritime Dimension of Sustainable Energy Security (1st ed. 2019.). Springer Singapore : Imprint: Springer. https://doi.org/10.1007/978-981-13-1589-3

Παραπομπή σε μορφή Chicago (17η εκδ.)

Narula, Kapil, και Kapil Narula. The Maritime Dimension of Sustainable Energy Security. 1st ed. 2019. Singapore: Springer Singapore : Imprint: Springer, 2019. https://doi.org/10.1007/978-981-13-1589-3.

Παραπομπή σε μορφή MLA (8th εκδ.)

Narula, Kapil, και Kapil Narula. The Maritime Dimension of Sustainable Energy Security. 1st ed. 2019. Springer Singapore : Imprint: Springer, 2019. https://doi.org/10.1007/978-981-13-1589-3.