APA (7th ed.) Zitazioa
Buckman, S. S. (1898). On the Grouping of Some Divisions of So-Called 'Jurassic' Time. Longmans.
Chicago Style (17th ed.) Zitazioa
Buckman, Sydney Savory. On the Grouping of Some Divisions of So-Called 'Jurassic' Time. London: Longmans, 1898.
MLA (9th ed.) Zitazioa
Buckman, Sydney Savory. On the Grouping of Some Divisions of So-Called 'Jurassic' Time. Longmans, 1898.
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