APA (7th ed.) Citation

Ulmer, M., & Van Frankenhuyzen, G. (2016). H is for horse: A equestrian alphabet. AV2 by Weigl.

Chicago Style (17th ed.) Citation

Ulmer, Mike, and Gijsbert Van Frankenhuyzen. H Is for Horse: A Equestrian Alphabet. New York: AV2 by Weigl, 2016.

MLA (9th ed.) Citation

Ulmer, Mike, and Gijsbert Van Frankenhuyzen. H Is for Horse: A Equestrian Alphabet. AV2 by Weigl, 2016.