APA (7th ed.) Citation

Welch, T. L., & Gutierrez, R. L. (1991). The Mayas: A bibliography of books and periodical articles. Columbus Memorial Libr.

Chicago Style (17th ed.) Citation

Welch, Thomas L., and René L. Gutierrez. The Mayas: A Bibliography of Books and Periodical Articles. Washington, DC: Columbus Memorial Libr, 1991.

MLA (9th ed.) Citation

Welch, Thomas L., and René L. Gutierrez. The Mayas: A Bibliography of Books and Periodical Articles. Columbus Memorial Libr, 1991.