APA (7. basım) Alıntı

Clark, A. H. Preliminary notice of a collection of recent crinoids from the Philippine Islands. s.n.

Chicago Style (17. basım) Atıf

Clark, Austin Hobart. Preliminary Notice of a Collection of Recent Crinoids from the Philippine Islands. [S.l: s.n.

MLA (9th ed.) Atıf

Clark, Austin Hobart. Preliminary Notice of a Collection of Recent Crinoids from the Philippine Islands. s.n.