Cita APA (7a ed.)

Edgecombe, G. D., Chatterton, B. D. E., Vaccari, N. E., & Waisfeld, B. G. ONTOGENY of the proetoid trilobite Stenoblepharum, and relationships of a new species from the Upper Ordovician of Argentina.

Cita Chicago Style (17a ed.)

Edgecombe, Gregory D., Brian D. E. Chatterton, Norberto Emilio Vaccari, y Beatriz G. Waisfeld. ONTOGENY of the Proetoid Trilobite Stenoblepharum, and Relationships of a New Species from the Upper Ordovician of Argentina.

Cita MLA (8a ed.)

Edgecombe, Gregory D., et al. ONTOGENY of the Proetoid Trilobite Stenoblepharum, and Relationships of a New Species from the Upper Ordovician of Argentina.