Παραπομπή APA

Mitra, A. P., Jacchia, L. G., & Newman, W. S. (1968). Space research, 8th: Proceedings of open meetings of working groups. Amsterdam: North-Holland Pub. Co..

Παραπομπή Chicago Style

Mitra, A. P., Luigi Guiseppe Jacchia, and W. S. Newman. Space Research, 8th: Proceedings of Open Meetings of Working Groups. Amsterdam: North-Holland Pub. Co., 1968.

Παραπομπή MLA

Mitra, A. P., Luigi Guiseppe Jacchia, and W. S. Newman. Space Research, 8th: Proceedings of Open Meetings of Working Groups. Amsterdam: North-Holland Pub. Co., 1968.

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