APA (7th ed.) Citation

Welch, T. L., & Gutierrez, R. L. (1987). The Incas: A bibliogr. of books and periodical articles. Columbus Memorial Libr., Organization of American States.

Chicago Style (17th ed.) Citation

Welch, Thomas L., and René L. Gutierrez. The Incas: A Bibliogr. of Books and Periodical Articles. Washington, DC: Columbus Memorial Libr., Organization of American States, 1987.

MLA (9th ed.) Citation

Welch, Thomas L., and René L. Gutierrez. The Incas: A Bibliogr. of Books and Periodical Articles. Columbus Memorial Libr., Organization of American States, 1987.