APA (7th ed.) Citation

Čapek, K., & Selver, P. (1931). Letters from Spain. Geoffrey Bles.

Chicago Style (17th ed.) Citation

Čapek, Karel, and Paul Selver. Letters from Spain. London: Geoffrey Bles, 1931.

MLA (9th ed.) Citation

Čapek, Karel, and Paul Selver. Letters from Spain. Geoffrey Bles, 1931.

Warning: These citations may not always be 100% accurate.