Cita APA

Buchsbaum, R. (1948). Animals without backbones: An introduction to the invertebrates (2nd ed.).

Chicago Edition Citation

Buchsbaum, Ralph. Animals Without Backbones: An Introduction to the Invertebrates. 2nd ed. 1948.

Cita MLA

Buchsbaum, Ralph. Animals Without Backbones: An Introduction to the Invertebrates. 2nd ed. 1948.

Atenció: Aquestes cites poden no estar 100% correctes.