APA (7th ed.) Citation

Geyer-McAllister (Nowy Jork). (1923). Shipping Digest: Airshipping. International airline service. Geyer-McAllister.

Chicago Style (17th ed.) Citation

Geyer-McAllister (Nowy Jork). Shipping Digest: Airshipping. International Airline Service. Nowy York: Geyer-McAllister, 1923.

MLA (9th ed.) Citation

Geyer-McAllister (Nowy Jork). Shipping Digest: Airshipping. International Airline Service. Geyer-McAllister, 1923.

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