Παραπομπή APA

Woltjer, L. ([2006]). Europe 's Quest for The Universe. Title is part of eBook package: De Gruyter EDP Sciences Backlist eBook Package 2000-2013. doi:10.1051/978-2-7598-0167-1

Παραπομπή Chicago Style

Woltjer, Lodewijk. "Europe 's Quest for The Universe." Title Is Part of EBook Package: De Gruyter EDP Sciences Backlist EBook Package 2000-2013 [2006].

Παραπομπή MLA

Woltjer, Lodewijk. "Europe 's Quest for The Universe." Title Is Part of EBook Package: De Gruyter EDP Sciences Backlist EBook Package 2000-2013 [2006].