APA (7th ed.) Citation

Simenon, G. (1963). Maigret at the crossroads. Penguin Books.

Chicago Style (17th ed.) Citation

Simenon, Georges. Maigret at the Crossroads. [Baltimore]: Penguin Books, 1963.

MLA (9th ed.) Citation

Simenon, Georges. Maigret at the Crossroads. Penguin Books, 1963.

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