APA (7th ed.) Citation

Kirsner, R. "Historia de una escalera": A Play in Search of Characters.

Chicago Style (17th ed.) Citation

Kirsner, Robert. "Historia De Una Escalera": A Play in Search of Characters.

MLA (9th ed.) Citation

Kirsner, Robert. "Historia De Una Escalera": A Play in Search of Characters.

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