APA (7th ed.) Citation

Smith, S. G., Albrecht, D. E., Gramann, J. H., King, L. R., & Teer, J. G. (1993). An investigation of motives for birdwatching along the upper Texas Gulf Coast.

Chicago Style (17th ed.) Citation

Smith, Stephen Gregory, Don E. Albrecht, James H. Gramann, Lauriston R. King, and James G. Teer. An Investigation of Motives for Birdwatching Along the Upper Texas Gulf Coast. 1993.

MLA (9th ed.) Citation

Smith, Stephen Gregory, et al. An Investigation of Motives for Birdwatching Along the Upper Texas Gulf Coast. 1993.