APA (7th ed.) Citation

Jarvis, Lebredo, & Mena-Ayllón. (1983). Nuestro mundo. D.C. Heath.

Chicago Style (17th ed.) Citation

Jarvis, Lebredo, and Mena-Ayllón. Nuestro Mundo. Lexington, Mass: D.C. Heath, 1983.

MLA (8th ed.) Citation

Jarvis, et al. Nuestro Mundo. D.C. Heath, 1983.

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