APA (7th ed.) Citation

Krebs, N. (1926). Italien. Geographie des Welthandels ; Bd. 1: Europa, 1, 815-868.

Chicago Style (17th ed.) Citation

Krebs, Norbert. "Italien." Geographie Des Welthandels ; Bd. 1: Europa 1 (1926): 815-868.

MLA (9th ed.) Citation

Krebs, Norbert. "Italien." Geographie Des Welthandels ; Bd. 1: Europa, vol. 1, 1926, pp. 815-868.

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