APA (7th ed.) Citation

Pénzes, B., & Tölg, I. (1986). Goldfish and ornamental carp. Barron's.

Chicago Style (17th ed.) Citation

Pénzes, Bethen, and István Tölg. Goldfish and Ornamental Carp. Woodbury, N.Y.: Barron's, 1986.

MLA (9th ed.) Citation

Pénzes, Bethen, and István Tölg. Goldfish and Ornamental Carp. Barron's, 1986.

Warning: These citations may not always be 100% accurate.