APA (7th ed.) Citation

Figueroa, J. E. (1973). Optimum size and shape of plots [microform]. Photoduplication Service.

Chicago Style (17th ed.) Citation

Figueroa, Josefina E. Optimum Size and Shape of Plots [microform]. Quezon City: Photoduplication Service, 1973.

MLA (9th ed.) Citation

Figueroa, Josefina E. Optimum Size and Shape of Plots [microform]. Photoduplication Service, 1973.