APA

Townsend C. H., . (1925). The whaler and the tortoise. : .

Chicago

Townsend Charles Haskins, . 1925. The whaler and the tortoise. : .

Harvard

Townsend C. H., . (1925). The whaler and the tortoise. : .

MLA

Townsend Charles Haskins, . The whaler and the tortoise. : . 1925.