APA (7th ed.) Citation

Franck, H. A. (1911). Four months afoot in Spain. Garden City Publishing.

Chicago Style (17th ed.) Citation

Franck, Harry A. Four Months Afoot in Spain. Nueva York: Garden City Publishing, 1911.

MLA (9th ed.) Citation

Franck, Harry A. Four Months Afoot in Spain. Garden City Publishing, 1911.