APA

David Skvirsky (tr.), V. Levinson (ill.), . (19631964). On the track of discovery. : Progress Publishers.

Chicago

David Skvirsky (tr.), V. Levinson (ill.), . 19631964. On the track of discovery. : Progress Publishers.

Harvard

David Skvirsky (tr.), V. Levinson (ill.), . (19631964). On the track of discovery. : Progress Publishers.

MLA

David Skvirsky (tr.), V. Levinson (ill.), . On the track of discovery. : Progress Publishers. 19631964.