Citação norma APA

Highfield, A. C. (1994). The official Tortoise Trust guide to tortoises & turtles: Their care & maintenance in captivity.

Citação norma Chicago

Highfield, A C. The Official Tortoise Trust Guide to Tortoises & Turtles: Their Care & Maintenance in Captivity. 1994.

Citação norma MLA

Highfield, A C. The Official Tortoise Trust Guide to Tortoises & Turtles: Their Care & Maintenance in Captivity. 1994.

Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.