APA

Gerhard kraus, . (2000). Physics or metaphysics ? Einstein and Hawking locked in a time-warp – like two flies caught in a spider's web. : Bluejay Books.

Chicago

Gerhard kraus, . 2000. Physics or metaphysics ? Einstein and Hawking locked in a time-warp – like two flies caught in a spider's web. : Bluejay Books.

Harvard

Gerhard kraus, . (2000). Physics or metaphysics ? Einstein and Hawking locked in a time-warp – like two flies caught in a spider's web. : Bluejay Books.

MLA

Gerhard kraus, . Physics or metaphysics ? Einstein and Hawking locked in a time-warp – like two flies caught in a spider's web. : Bluejay Books. 2000.