Cita APA (7a ed.)

Chatterton, B. D. E., Edgecombe, G. D., Waisfeld, B. G., & Vaccari, N. E. ONTOGENY and systematics of toernquistiidae (Trilobita, Proetida) from the Ordovician of the Argentine Precordillera.

Cita Chicago Style (17a ed.)

Chatterton, Brian D. E., Gregory D. Edgecombe, Beatriz G. Waisfeld, y Norberto Emilio Vaccari. ONTOGENY and Systematics of Toernquistiidae (Trilobita, Proetida) from the Ordovician of the Argentine Precordillera.

Cita MLA (8a ed.)

Chatterton, Brian D. E., et al. ONTOGENY and Systematics of Toernquistiidae (Trilobita, Proetida) from the Ordovician of the Argentine Precordillera.