APA aipamena

Humphreys, E. (1951). A change of heart: A comedy. Eyre & Spottiswoode.

Chicago Style aipamena

Humphreys, Emyr. A Change of Heart: A Comedy. London: Eyre & Spottiswoode, 1951.

MLA aipamena

Humphreys, Emyr. A Change of Heart: A Comedy. Eyre & Spottiswoode, 1951.