Gaya APA

Holt, V. et al (1968). Reader's digest condensed books [vol. 3 1968 summer selections] (Ed. 1). New York: The Reader's Digest Association.

Gaya MLA

Holt, Victoria. et al. "Reader's digest condensed books [vol. 3 1968 summer selections]". Ed. 1 New York: The Reader's Digest Association, 1968. Text.