Cita APA

(1969). Thirteenth Annual Meeting February 26-March 1, 1969 Statler Hilton Hotel Los Angeles, California: Thursday, February 27, 1969, Part 1.

Citación estilo Chicago

Thirteenth Annual Meeting February 26-March 1, 1969 Statler Hilton Hotel Los Angeles, California: Thursday, February 27, 1969, Part 1. 1969.

Cita MLA

Thirteenth Annual Meeting February 26-March 1, 1969 Statler Hilton Hotel Los Angeles, California: Thursday, February 27, 1969, Part 1. 1969.