APA (7th ed.) Citation

Duran, E. T., & Duran, A. (1984). Atlas of the frog. A.P. Duran Enterprises.

Chicago Style (17th ed.) Citation

Duran, Emiliano T., and Aurea Duran. Atlas of the Frog. Quezon City: A.P. Duran Enterprises, 1984.

MLA (9th ed.) Citation

Duran, Emiliano T., and Aurea Duran. Atlas of the Frog. A.P. Duran Enterprises, 1984.