APA引文

Helm, N. (2018). Cowboy SEAL Christmas. Sourcebooks Casablanca.

Chicago Style (17th ed.) Citation

Helm, Nicole. Cowboy SEAL Christmas. Naperville, Illinois: Sourcebooks Casablanca, 2018.

MLA引文

Helm, Nicole. Cowboy SEAL Christmas. Sourcebooks Casablanca, 2018.

警告：這些引文格式不一定是100％准確.