Gaya APA

Leonard, Jonathan Norton, Leonard Krieger. (1986). Great ages of man : ancient america (-). Amsterdam: Time Life Books Inc.

Gaya Chicago

Leonard, Jonathan Norton, Leonard Krieger. Great ages of man : ancient america. - Amsterdam: Time Life Books Inc, 1986. Text.

Gaya MLA

Leonard, Jonathan Norton, Leonard Krieger. Great ages of man : ancient america. - Amsterdam: Time Life Books Inc, 1986. Text.

Gaya Turabian

Leonard, Jonathan Norton, Leonard Krieger. Great ages of man : ancient america. - Amsterdam: Time Life Books Inc, 1986. Print.