APA Style

Dorling, H, T, (, T, 1. (19--?). The boy castaways ; or, Endeavour Island . London: Blackie.

MLA Style

Dorling, H., Taprell, (Henry, Taprell),, 1883-1968. "The boy castaways ; or, Endeavour Island". London: Blackie, 19--?. Text.