Cita APA (7th ed.)

Gatmaitan, E., Rivera, D., & Manahan, G. V. (1978). A Summer camp for children.

Cita Chicago (17th ed.)

Gatmaitan, Erwin, David Rivera, i Geronimo V. Manahan. A Summer Camp for Children. 1978.

Cita MLA (9th ed.)

Gatmaitan, Erwin, et al. A Summer Camp for Children. 1978.