APA引文

Vernon, U. (2015). Harriet the invincible: Harriet the invincible.

Chicago Style (17th ed.) Citation

Vernon, Ursula. Harriet the Invincible: Harriet the Invincible. 2015.

MLA引文

Vernon, Ursula. Harriet the Invincible: Harriet the Invincible. 2015.

警告：這些引文格式不一定是100％准確.