APA (7th ed.) Citation

Beltran, T. A. (1987). The use of games in high school biology. s.n.

Chicago Style (17th ed.) Citation

Beltran, Teresita Arce. The Use of Games in High School Biology. s.l: s.n, 1987.

MLA (9th ed.) Citation

Beltran, Teresita Arce. The Use of Games in High School Biology. s.n, 1987.