APA引文

Birney, B. G., & Burris, P. (2014). Humphrey's playful puppy problem. G.P. Putnam's Sons, an imprint of Penguin Group (USA).

Chicago Style (17th ed.) Citation

Birney, Betty G., and Priscilla Burris. Humphrey's Playful Puppy Problem. New York, NY: G.P. Putnam's Sons, an imprint of Penguin Group (USA), 2014.

MLA引文

Birney, Betty G., and Priscilla Burris. Humphrey's Playful Puppy Problem. G.P. Putnam's Sons, an imprint of Penguin Group (USA), 2014.

警告：這些引文格式不一定是100％准確.