Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.

APA Citation Edition Citation

Pemex Travel Club. (1955). Approximate costs and itineraries of a motor trip to Mexico. Pemex Travel Club.

Chicago Citation Edition Citation

Pemex Travel Club. Approximate Costs and Itineraries of a Motor Trip to Mexico. México: Pemex Travel Club, 1955.

MLA Citation Edition Citation

Pemex Travel Club. Approximate Costs and Itineraries of a Motor Trip to Mexico. Pemex Travel Club, 1955.