APA (7th ed.) Citation

Bill Douglas Centre. (1900). Companion to Switzerland. Sunbeam Tours. Sunbeam Tours.

Chicago Style (17th ed.) Citation

Bill Douglas Centre. Companion to Switzerland. Sunbeam Tours. London: Sunbeam Tours, 1900.

MLA (9th ed.) Citation

Bill Douglas Centre. Companion to Switzerland. Sunbeam Tours. Sunbeam Tours, 1900.

Warning: These citations may not always be 100% accurate.