APA

Downs R. B., . (1964). The bear went over the mountain : tall tales of american animals. Estados Unidos: MacMillan.

Chicago

Downs Robert Bingham, . 1964. The bear went over the mountain : tall tales of american animals. Estados Unidos: MacMillan.

Harvard

Downs R. B., . (1964). The bear went over the mountain : tall tales of american animals. Estados Unidos: MacMillan.

MLA

Downs Robert Bingham, . The bear went over the mountain : tall tales of american animals. Estados Unidos: MacMillan. 1964.