APA (7th ed.) Citation

Beard, J. R., & Garza, R. d. l. (1952). Street guide map, McAllen and Pharr. J.R. Beard.

Chicago Style (17th ed.) Citation

Beard, J. R., and Rafael de la Garza. Street Guide Map, McAllen and Pharr. McAllen, Tex.: J.R. Beard, 1952.

MLA (9th ed.) Citation

Beard, J. R., and Rafael de la Garza. Street Guide Map, McAllen and Pharr. J.R. Beard, 1952.