Cita APA

Lennerstedt, I. (1973). Pads, furrows, and papillae in the foot of birds. [s.n.].

Chicago Style (17th ed.) Citation

Lennerstedt, Ingvar. Pads, Furrows, and Papillae in the Foot of Birds. Lund: [s.n.], 1973.

Cita MLA

Lennerstedt, Ingvar. Pads, Furrows, and Papillae in the Foot of Birds. [s.n.], 1973.