APA (7th ed.) Citation

Loon, H. W. v. (1931). De Colón a Hoover (1. ed.). Luis Miracle.

Chicago Style (17th ed.) Citation

Loon, Hendrik Willem van. De Colón a Hoover. 1. ed. Barcelona: Luis Miracle, 1931.

MLA (9th ed.) Citation

Loon, Hendrik Willem van. De Colón a Hoover. 1. ed. Luis Miracle, 1931.

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