APA

Klinger D., Kuzmyak J. R., . (1986). Personal travel in the United States, Vol 1-2. Wheaton MD: COMSIS Corp.

Chicago

Klinger Dieter, Kuzmyak J Richard, . 1986. Personal travel in the United States, Vol 1-2. Wheaton MD: COMSIS Corp.

Harvard

Klinger D., Kuzmyak J. R., . (1986). Personal travel in the United States, Vol 1-2. Wheaton MD: COMSIS Corp.

MLA

Klinger Dieter, Kuzmyak J Richard, . Personal travel in the United States, Vol 1-2. Wheaton MD: COMSIS Corp. 1986.