APA (7th ed.) Citation

Powys, L. Black Laughter / by Llewelyn Powys.

Chicago Style (17th ed.) Citation

Powys, Llewelyn. Black Laughter / by Llewelyn Powys. London : McDonald, 1953.

MLA (8th ed.) Citation

Powys, Llewelyn. Black Laughter / by Llewelyn Powys.

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