APA (7th ed.) Zitazioa

Higginson, T. W. Carlyle's laugh, and other surprises.

Chicago Style (17th ed.) Zitazioa

Higginson, Thomas Wentworth. Carlyle's Laugh, and Other Surprises.

MLA (9th ed.) Zitazioa

Higginson, Thomas Wentworth. Carlyle's Laugh, and Other Surprises.