APA (7. basım) Alıntı

Boonstra, L. D. (1930). A contribution to the cranial osteology of Pareiasaurus serridens (Owen). Nasionale Pers, Beperk.

Chicago Style (17. basım) Atıf

Boonstra, Lieuwe D. A Contribution to the Cranial Osteology of Pareiasaurus Serridens (Owen). Capetown: Nasionale Pers, Beperk, 1930.

MLA (8th ed.) Atıf

Boonstra, Lieuwe D. A Contribution to the Cranial Osteology of Pareiasaurus Serridens (Owen). Nasionale Pers, Beperk, 1930.